Anisotropic complex refractive index of β-Ga<inf>2</inf>O<inf>3</inf>bulk and epilayer evaluated by terahertz time-domain spectroscopy

Verdad C. Agulto, Kazuhiro Toya, Thanh Nhat Khoa Phan, Valynn Katrine Mag-Usara, Jiajun Li, Melvin John F. Empizo, Toshiyuki Iwamoto, Ken Goto, Hisashi Murakami, Yoshinao Kumagai, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

Applied Physics Letters　Vol. 118　No. 4　2021/01/25　Research paper (scientific journal)

Magnetic-Pole Flip by Millimeter Wave

Shin ichi Ohkoshi, Marie Yoshikiyo, Kenta Imoto, Kosuke Nakagawa, Asuka Namai, Hiroko Tokoro, Yuji Yahagi, Kyohei Takeuchi, Fangda Jia, Seiji Miyashita, Makoto Nakajima, Hongsong Qiu, Kosaku Kato, Takehiro Yamaoka, Masashi Shirata, Kenji Naoi, Koichi Yagishita, Hiroaki Doshita

Advanced Materials　Vol. 32　No. 48　2020/12/03　Research paper (scientific journal)

Reconfiguration of magnetic domain structures of ErFeO<inf>3</inf> by intense terahertz free electron laser pulses

Takayuki Kurihara, Kazumasa Hirota, Hongsong Qiu, Khoa Thanh Nhat Phan, Kosaku Kato, Goro Isoyama, Makoto Nakajima

Scientific Reports　Vol. 10　No. 1　2020/12/01　Research paper (scientific journal)

Evaluation of high-stability optical beats in laser chaos by plasmonic photomixing

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

Optics Express　Vol. 28　No. 17　p. 24833-24844　2020/08/17　Research paper (scientific journal)

Terahertz Radiation from Combined Metallic Slit Arrays

Li, D., Nakajima, M., Tani, M., Yang, J., Kitahara, H., Hashida, M., Asakawa, M., Liu, W., Wei, Y., Yang, Z.

Scientific Reports　Vol. 9　No. 1　2019　Research paper (scientific journal)

Rapid Faraday Rotation on ϵ-Iron Oxide Magnetic Nanoparticles by Visible and Terahertz Pulsed Light

Ohkoshi, S.-I., Imoto, K., Namai, A., Yoshikiyo, M., Miyashita, S., Qiu, H., Kimoto, S., Kato, K., Nakajima, M.

Journal of the American Chemical Society　Vol. 141　No. 4　p. 1775-1780　2019　Research paper (scientific journal)

金属微細共振器によるテラヘルツスピン分光への応用

中嶋 誠, 栗原貴之, 邱紅松, 加藤 康作

化学工業　Vol. 69　p. 38-44　2018/12　Research paper (scientific journal)

Significant Volume Expansion as a Precursor to Ablation and Micropattern Formation in Phase Change Material Induced by Intense Terahertz Pulses

Kotaro Makino, Kosaku Kato, Keisuke Takano, Yuta Saito, Junji Tominaga, Takashi Nakano, Goro Isoyama, Makoto Nakajima

Scientific Reports　Vol. 8　No. 1　2018/12/01　Research paper (scientific journal)

Enhanced detection sensitivity of terahertz magnetic nearfield with cryogenically-cooled magnetooptical sampling in terbium-gallium-garnet

Takayuki Kurihara, Hongsong Qiu, Kosaku Kato, Hiroshi Watanabe, Makoto Nakajima

Applied Physics Letters　Vol. 113　No. 11　p. 111103-1-111103-4　2018/09/10　Research paper (scientific journal)

Layer thickness dependence of the terahertz emission based on spin current in ferromagnetic heterostructures

H. Qiu, K. Kato, K. Hirota, N. Sarukura, M. Yoshimura, M. Nakajima

Optics Express　Vol. 26　p. 15247-15254　2018/05　Research paper (scientific journal)

Quantized conductance observed during sintering of silver nanoparticles by intense terahertz pulses

Keisuke Takano, Hirofumi Harada, Masashi Yoshimura, Makoto Nakajima

Applied Physics Letters　Vol. 112　No. 16　p. 163162-1-163162-4　2018/04/16　Research paper (scientific journal)

Enhancing terahertz magnetic near field induced by a micro-split-ring resonator with a tapered waveguide

Hongsong Qiu, Takayuki Kurihara, Hirofumi Harada, Kosaku Kato, Keisuke Takano, Tohru Suemoto, Masahiko Tani, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

Optics Letters　Vol. 43　No. 8　p. 1658-1661　2018/04/15　Research paper (scientific journal)

Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation with Intense Terahertz Magnetic Near Field

Takayuki Kurihara, Hiroshi Watanabe, Makoto Nakajima, Shutaro Karube, Kenichi Oto, YoshiChika Otani, Tohru Suemoto

Physical Review Letters　Vol. 120　No. 10　2018/03/09　Research paper (scientific journal)

Coherent radiation at the fundamental frequency by a Smith-Purcell free-electron laser with dielectric substrate

D. Li, Y. Wang, M. Nakajima, M. Tani, M. Hashida, M. R. Asakawa, Y. Wei, S. Miyamoto

Applied Physics Letters　Vol. 110　2017/12　Research paper (scientific journal)

Graphene-assisted high-efficiency liquid crystal tunable terahertz metamaterial absorber

L. Wang, S. Ge, W. Hu, M. Nakajima, Y. Lu

Optics Express　Vol. 25　2017/12　Research paper (scientific journal)

Graphene-assisted high-efficiency liquid crystal tunable terahertz metamaterial absorber

Lei Wang, Shijun Ge, Wei Hu, Makoto Nakajima, Yanqing Lu

OPTICS EXPRESS　Vol. 25　No. 20　p. 23873-23879　2017/10　Research paper (scientific journal)

Strong yellow emission of high-conductivity bulk ZnO single crystals irradiated with high-power gyrotron beam

Kosaku Kato, Hongsong Qiu, Eduard M. Khutoryan, Yoshinori Tatematsu, Masahiko Tani, Toshitaka Idehara, Yuusuke Yamaguchi, Masafumi Fukunari, Yuto Maeda, Kyoya Takayama, Yuki Minami, Melvin John F. Empizo, Takayuki Kurihara, Kohei Yamanoi, Toshihiko Shimizu, Keisuke Takano, Nobuhiko Sarukura, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima

APPLIED PHYSICS LETTERS　Vol. 111　No. 3　2017/07　Research paper (scientific journal)

Investigation of the optical and electrical properties of zinc oxide by terahertz time domain ellipsometry

Zixi Zhao, Verdad C. Agulto, Toshiyuki Iwamoto, Kosaku Kato, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Takashi Fujii, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima

Optical Materials: X　Vol. 24　p. 100352-100352　2024/12　Research paper (scientific journal)

Spin switching in Sm0.7Er0.3FeO3 triggered by terahertz magnetic-field pulses

Zhenya Zhang, Minoru Kanega, Kei Maruyama, Takayuki Kurihara, Makoto Nakajima, Takehiro Tachizaki, Masahiro Sato, Yoshihiko Kanemitsu, Hideki Hirori

Nature Materials　2024/10/25　Research paper (scientific journal)

Complex anisotropy ratio of third harmonic generation in a semiconductor using a terahertz free electron laser

Thanh Nhat Khoa Phan, You Wei Wang, Tomoki Shimizu, Kosaku Kato, Verdad C. Agulto, Goro Isoyama, Shinsuke Fujioka, Makoto Nakajima

Optics Letters　Vol. 49　No. 18　p. 5039-5042　2024/09/15　Research paper (scientific journal)

Observation of Time Evolution of Phase Transitions in Calcium Phosphates by Terahertz Spectroscopy

Wangxuan Zhao, Haruto Kobashi, Hiroto Takahashi, Verdad C. Agulto, Kosaku Kato, Mihoko Maruyama, Yutaro Tanaka, Yusuke Mori, Masashi Yoshimura, Makoto Nakajima

2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)　p. 1-2　2024/09/01　Research paper (international conference proceedings)

Application of terahertz time-domain ellipsometry to the characterization of c- and m-surface in ZnO

Zixi Zhao, Verdad C. Agulto, Toshiyuki Iwamoto, Kosaku Kato, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Takashi Fujii, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima

2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)　p. 1-2　2024/09/01　Research paper (international conference proceedings)

The fabrication and characterization of spintronic terahertz emitter using magnetic/non-magnetic bilayer with nanometer thickness

Mikihiko Nishitani, Kohei Ejiri, Shinya Isosaki, Ruochen Dai, Shojiro Nishitani, Makoto Nakajima

MRS Advances　Vol. 9　No. 17　p. 1358-1363　2024/08/26　Research paper (scientific journal)

Subharmonic lock-in detection and its optimization for femtosecond noise correlation spectroscopy

M. A. Weiss, F. S. Herbst, S. Eggert, M. Nakajima, A. Leitenstorfer, S. T.B. Goennenwein, T. Kurihara

Review of Scientific Instruments　Vol. 95　No. 8　2024/08/01　Research paper (scientific journal)

Near-infrared imaging via upconversion in Er³⁺:CaF₂ crystal with dual wavelength excitation

Yugo Akabe, Keito Shinohara, Marilou Cadatal-Raduban, Akira Yoshikawa, Toshihiko Shimizu, Kosaku Kato, Verdad C. Agulto, Makoto Nakajima, Nobuhiko Sarukura, Benchaphorn Damdee, Jakrapong Kaewkhao, Osamu Komeda, Hiroyuki Suto, Kohei Yamanoi

Optics Letters　Vol. 49　No. 14　p. 3998-3998　2024/07/12　Research paper (scientific journal)

Observation of THz surface waves escaping from metal gratings through a dielectric substrate

Hong Qi, Jinfeng Yang, You wei Wang, Zihao Yang, Jiaming Zhang, Kosaku Kato, Makoto Nakajima, Dazhi Li, Cheng-Ying Tsai, Zhengzheng Liu, Jian Wang, Kuanjun Fan

Optics Express　Vol. 32　No. 13　p. 23180-23180　2024/06/10　Research paper (scientific journal)

Ultrafast UV Luminescence of ZnO Films: Sub‐30 ps Decay Time with Suppressed Visible Component

Marilou Cadatal‐Raduban, Jiří Olejníček, Kota Hibino, Yuki Maruyama, Aneta Písaříková, Keito Shinohara, Toru Asaka, Lenka Lebedová Volfová, Michal Kohout, Zhang Jiaqi, Yugo Akabe, Makoto Nakajima, John A. Harrison, Rainer Hippler, Nobuhiko Sarukura, Shingo Ono, Zdeněk Hubička, Kohei Yamanoi

Advanced Optical Materials　Vol. 12　No. 21　2024/05/10　Research paper (scientific journal)

Carrier Dynamics in Organic Semiconductor-Metallic Nanostructure Hybrid System Investigated by Terahertz Wave

Tatsunosuke MATSUI, Verdad C. AGULTO, Kosaku KATO, Makoto NAKAJIMA

Journal of the Japan Society for Precision Engineering　Vol. 90　No. 4　p. 337-341　2024/04/05　Research paper (scientific journal)

Single-shot spatio-temporal measurement of relativistic electron beams by electro-optic sampling

Masato Ota, Koichi Kan, Youwei Wang, Verdad C. Agulto, Yasunobu Arikawa, Makoto R. Asakawa, Youichi Sakawa, Tatsunosuke Matsui, Makoto Nakajima

Real-time Measurements, Rogue Phenomena, and Single-Shot Applications IX　2024/03/12　Research paper (international conference proceedings)

Third harmonic generation due to free carrier in InSb using a terahertz free electron laser

Thanh Nhat Khoa Phan, Shimizu Tomoki, You Wei Wang, Kosaku Kato, Verdad C. Agulto, Goro Isoyama, Shinsuke Fujioka, Makoto Nakajima

Optics Letters　Vol. 49　No. 4　p. 1073-1073　2024/02/15

Tesla-class single-cycle terahertz magnetic field pulses generated with a spiral-shaped metal microstructure

Kei Maruyama, Zhenya Zhang, Miharu Takumi, Takuya Satoh, Makoto Nakajima, Yoshihiko Kanemitsu, Hideki Hirori

Applied Physics Express　Vol. 17　No. 2　2024/02/01　Research paper (scientific journal)

Gamma-ray irradiation and the alterations in photoluminescence emissions of undoped and indium-doped ZnO single crystals

Keito Shinohara, Verdad C. Agulto, Melvin John F. Empizo, Kohei Yamanoi, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Arnel A. Salvador, Tsuguo Fukuda, Nobuhiko Sarukura

Journal of Crystal Growth　Vol. 627　p. 127518-127518　2024/02　Research paper (scientific journal)

Beat-Frequency Terahertz Generation of CW Terahertz Spectroscopy System Using Dual Multimode-Laser Diodes Excitation

Yuanhao Zeng, Kosaku Kato, Verdad C. Agulto, Fumiyoshi Kuwashima, Masahiko Tani, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Formation of Two Types of Laser Induced Periodic Surface Structures on Ge<inf>2</inf>Sb<inf>2</inf>Te<inf>5</inf> Under Terahertz Free Electron Laser Irradiation

You Wei Wang, Zihao Yang, Kosaku Kato, Verdad C. Agulto, Kotaro Makino, Junji Tominaga, Goro Isoyama, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Temperature Dependence of Conductivity Properties of Epitaxial Beta-Gallium Oxide Evaluated in Terahertz Region

Shuang Liu, Verdad C. Agulto, Kosaku Kato, Toshiyuki Iwamoto, Yoshinao Kumagai, Hisashi Murakami, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Terahertz time-domain spectroscopy of tooth components for caries diagnosis

Haruto Kobashi, Wangxuan Zhao, Verdad C. Agulto, Kosaku Kato, Toshiyuki Iwamoto, Koki Miura, Takahiko Shiraogawa, Yoshihiro Nishitani, Naoya Kurahashi, Yoshinori Sakanoue, Sadami Tsutsumi, Makoto R. Asakawa, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Mapping of Semiconductor Electrical Properties with Terahertz Time-Domain Ellipsometry

Verdad C. Agulto, Toshiyuki Iwamoto, Zixi Zhao, Shuang Liu, Kosaku Kato, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Evaluation of Microcoil Sub-terahertz Metamaterial Absorbers and Optimization for Minimal Thickness

Kosaku Kato, Shiyu Feng, Zixi Zhao, Verdad C. Agulto, Ichiro Ota, Minoru Ueshima, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2024　Research paper (international conference proceedings)

Design and fabrication of a microcoil metamaterial absorber for the sub-terahertz region

Verdad C. Agulto, Ziqi Ling, Zixi Zhao, Shiyu Feng, Kosaku Kato, Motoharu Haga, Valynn Katrine Mag-usara, Masashi Yoshimura, Makoto Nakajima

Optics Letters　Vol. 48　No. 23　p. 6324-6327　2023/12/01　Research paper (scientific journal)

Ultrafast Dynamics of Coulomb Electric Field Contraction by Relativistic Electron Bunch

M. Nakajima, M. Ota, K. Kan, Y.W. Wang, V. C. Agulto, K. Kato, Y. Arikawa, T. Matsui, M.R. Asakawa

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)　2023/09/17　Research paper (international conference proceedings)

Mapping of Kidney Stone by Far-Infrared Spectroscopy

Verdad C. Agulto, Wangxuan Zhao, Mihoko Maruyama, Masae Takahashi, Kosaku Kato, Valynn Katrine Mag-Usara, Masato Ota, Yutaro Tanaka, Yusuke Mori, Masashi Yoshimura, Makoto Nakajima

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)　2023/09/17　Research paper (international conference proceedings)

Photo-Curing Resin with Carbon Nanotube/Cellulose Nanofiber Composite Flakes as Electromagnetic Shielding Material

Z. Zhao, S. Feng, V. C. Agulto, K. Kato, M. Ota, A. Mizui, T. Kasuga, H. Koga, M. Nogi, M. Haga, M. Ueshima, N. Sarukura, M. Yoshimura, M. Nakajima

2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)　2023/09/17　Research paper (international conference proceedings)

光速に近い電子線パルスが生ずるクーロン電場の収縮現象の超高速イメージング

中嶋 誠

テラヘルツテクノロジーフォーラム通信　Vol. 20　No. 1　p. 2-3　2023/09/01　Research paper (conference, symposium, etc.)

電磁気における特殊相対性理論の直接検証

太田雅人, 菅晃一, 松井龍之介, 中嶋 誠

レーザー研究　Vol. 51　No. 8　p. 501-505　2023/08　Research paper (scientific journal)

Production of Single Crystalline Seeds of Organic Nonlinear Optical Materials via Laser Ablation

Hozumi Takahashi, Megumi Shiraiwa, Valynn Katrine Mag-usara, Ruochen Dai, Verdad C. Agulto, Kosaku Kato, Makoto Nakajima, Mayu Yamaji, Seiichiro Nakabayashi, Mihoko Maruyama, Yusuke Mori, Masashi Yoshimura, Hiroshi Y. Yoshikawa

The Journal of Physical Chemistry C　Vol. 127　No. 28　p. 14005-14012　2023/07/11　Research paper (scientific journal)

テラヘルツ波を用いた計測

中嶋誠

スピントロニクスハンドブック　p. 421-427　2023/05　Research paper (scientific journal)

電磁気における相対論現象の観測

太田雅人, 菅晃一, 駒田蒼一朗, 王有為, Verdad C. Agulto, Valynn Katrine Mag-usara, 有川安信, 浅川誠, 坂和洋一, 松井龍之介, 中嶋誠

光学　Vol. 52　2023/04　Research paper (scientific journal)

Observation of terahertz-induced dynamical spin canting in orthoferrite magnon by magnetorefractive probing

Takayuki Kurihara, Motoaki Bamba, Hiroshi Watanabe, Makoto Nakajima, Tohru Suemoto

Communications Physics　Vol. 6　No. 1　2023/03/20　Research paper (scientific journal)

Stable optical beats in laser chaos near the threshold level for THz waves generation

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XVI　Vol. 12420　2023/03/13　Research paper (international conference proceedings)

Characterization of electrical properties of β-Ga2O3 epilayer and bulk GaAs using terahertz time-domain ellipsometry

Toshiyuki Iwamoto, Verdad Canila Agulto, Shuang Liu, Youwei Wang, Valynn Katrine Mag-usara, Takashi Fujii, Ken Goto, Yoshinao Kumagai, Makoto Nakajima

Japanese Journal of Applied Physics　Vol. 62　No. SF　p. SF1011-1-SF1011-6　2023/02/16　Research paper (scientific journal)

Sub-Diffraction Focusing Using Metamaterial-Based Terahertz Super-Oscillatory Lens

Ayato Iba, Makoto Ikeda, Valynn Katrine Mag-usara, Verdad C. Agulto, Makoto Nakajima

Applied Sciences　2022/12/13　Research paper (scientific journal)

Porous Mn2+ Magnet with a Pt-Cl Framework: Correlation between Water Vapor Adsorption/Desorption and Slow Magnetic Relaxation.

Hirotaka Nakajima, Kaiji Uchida, Takefumi Yoshida, Yoji Horii, Tetsu Sato, Zhang Luming, Satoshi Yamashita, Yasuhiro Nakazawa, Verdad C Agulto, Makoto Nakajima, Brian K Breedlove, Masahiro Yamashita, Hiroaki Iguchi, Shinya Takaishi

Chemphyschem : a European journal of chemical physics and physical chemistry　2022/10/26　Research paper (scientific journal)

Experimentally confirming the special relativistic properties of Coulomb fields

Nature Physics　Vol. 18　No. 12　p. 1404-1405　2022/10/20　Research paper (scientific journal)

Ablation phenomena by intense terahertz vortex beam

You Wei Wang, Sadashi Segawa, Tomoki Shimizu, Verdad C. Agulto, Valynn Katrine Mag-usara, Kosaku Kato, Katsuhiko Miyamoto, Takashige Omatsu, Kotaro Makino, Junji Tominaga, Goro Isoyama, Makoto Asakawa, Makoto Nakajima

Applied Physics A　Vol. 128　No. 9　2022/09　Research paper (scientific journal)

Optimum excitation wavelength and photon energy threshold for spintronic terahertz emission from Fe/Pt bilayer

Valynn Katrine Mag-usara, Mary Clare Escaño, Christopher E. Petoukhoff, Garik Torosyan, Laura Scheuer, Julien Madéo, Jessica Afalla, Miezel L. Talara, Joselito E. Muldera, Hideaki Kitahara, David R. Bacon, Makoto Nakajima, Keshav Dani, Evangelos Th Papaioannou, René Beigang, Masahiko Tani

iScience　Vol. 25　No. 7　2022/07/15　Research paper (scientific journal)

Crystal growth control of organic compounds and biomaterials by laser ablation

吉川洋史, 丸山美帆子, 中嶋誠, 吉村政志, 森勇介

Optronics　No. 4月　p. 159-162　2022/04　Research paper (scientific journal)

THz generation by optical rectification of femtosecond laser pulses in a liquid crystal

Lei Wang, Hongsong Qiu, Ping Jin, Shijun Ge, Zhixiong Shen, Wei Hu, Bingxiang Li, Makoto Nakajima, Biaobing Jin, Yanqing Lu

Journal of the Optical Society of America B: Optical Physics　Vol. 39　No. 3　p. A89-A93　2022/03　Research paper (scientific journal)

テラヘルツ帯でのカルコゲン相変化材料の特性とデバイス応用

牧野孝太郎, 中嶋誠

固体物理　No. 2月　p. 167-178　2022/02　Research paper (scientific journal)

Terahertz Time-Domain Ellipsometry with Highly Improved Precision and Its Application on Wide-Bandgap Semiconductor GaN

V. C. Agulto, T. Iwamoto, K. Toya, V. K. Mag-usara, M. Imanishi, Y. Mori, M. Yoshimura, M. Nakajima

Vol. 31　No. 2　p. 84-90　2022/02　Research paper (scientific journal)

テラヘルツ帯における磁性材料の応答

中嶋誠

磁気学会まぐね　Vol. 17　2022/02　Research paper (scientific journal)

High stable optical beats in laser chaos for CW THz-TDS system

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 12000　2022　Research paper (international conference proceedings)

Ultrafast electronic manipulation of magnetic anisotropy in orthoferrite by resonant f-f transition in the mid infrared

Takayuki Kurihara, Gabriel Fitzky, Alfred Leitenstorfer, Makoto Nakajima

Optics InfoBase Conference Papers　2022　Research paper (international conference proceedings)

High stability of optical beat in laser chaos for THz wave near the threshold level

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takeshi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Generation of Circularly Polarized Continuous Terahertz Waves Using 650-nm Chaotic Multimode Semiconductor Laser

Valynn Katrine Mag-Usara, Jiajun Li, Verdad C. Agulto, Izumi Ohta, Fumiyoshi Kuwashima, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Absorption Properties of Calcium Oxalate in the Far-Infrared Region for Phase Identification in Kidney Stones

Verdad C. Agulto, Shintaro Sakamoto, Mihoko Maruyama, Valynn Katrine Mag-Usara, Yusuke Mori, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Quantum Feature Extraction for THz Multi-Layer Imaging

T. Koike-Akino, P. Wang, G. Yamashita, W. Tsujita, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Laser-Induced Periodic Surface Structures on Ge2Sb2Te5 Irradiated by Terahertz Free-Electron Laser Vortex Beam

Youwei Wang, Sadashi Segawa, Tomoki Shimizu, Masato Ota, Verdad C. Agulto, Valynn Katrine Mag-Usara, Katsuhiko Miyamoto, Takashige Omatsu, Kotaro Makino, Junji Tominaga, Goro Isoyama, Makoto Asakawa, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Terahertz Time-Domain Ellipsometry of Heavily Doped β-Ga<inf>2</inf>O<inf>3</inf>

Verdad C. Agulto, Toshiyuki Iwamoto, Youwei Wang, Shuang Liu, Valynn Katrine Mag-Usara, Ken Goto, Hisashi Murakami, Yoshinao Kumagai, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

Observation of Third Harmonic Generation in Two-Dimensional MoS<inf>2</inf>Semiconductor Using Terahertz Free-Electron Laser

Youwei Wang, Masato Ota, Verdad C. Agulto, Valynn Katrine Mag-Usara, Mikihiko Nishitani, Goro Isoyama, Makoto Asakawa, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

High Intensity Spintronic Terahertz Emitter with ITO and Microsheet Glass Structure

Taiyo Matsunaga, Valynn Katrine Mag-Usara, Kohei Ejiri, Shoei Tetsukawa, Shuang Liu, Verdad C. Agulto, Shojiro Nishitani, Mikihiko Nishitani, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2022-August　2022　Research paper (international conference proceedings)

A study of terahertz-wave cylindrical super-oscillatory lens for industrial applications

Ayato Iba, Makoto Ikeda, Verdad C. Agulto, Valynn Katrine Mag-Usara, Makoto Nakajima

Sensors　Vol. 21　No. 20　2021/10/02　Research paper (scientific journal)

Subdiffraction focusing with a long focal length using a terahertz-wave super-oscillatory lens

Ayato Iba, Calvin W. Domier, Makoto Ikeda, Atsushi Mase, Makoto Nakajima, Anh Vu Pham, Neville C. Luhmann

Optics Letters　Vol. 46　No. 19　p. 4912-4915　2021/10/01　Research paper (scientific journal)

Terahertz Wave Absorption Property of all Mixed Organic–Inorganic Hybrid Perovskite Thin Film MA(Sn, Pb)(Br, I)<inf>3</inf> Fabricated by Sequential Vacuum Evaporation Method

Inhee Maeng, Hiroshi Tanaka, Valynn Katrine Mag-usara, Makoto Nakajima, Masakazu Nakamura, Min Cherl Jung

Frontiers in Chemistry　Vol. 9　2021/09/16　Research paper (scientific journal)

Growth Enhancement of Organic Nonlinear Optical Crystals by Femtosecond Laser Ablation

Hozumi Takahashi, Mayu Yamaji, Jun Ikeyama, Makoto Nakajima, Hideaki Kitahara, Syouei Tetsukawa, Naritaka Kobayashi, Mihoko Maruyama, Teruki Sugiyama, Shuji Okada, Yusuke Mori, Seiichiro Nakabayashi, Masashi Yoshimura, Hiroshi Y. Yoshikawa

Journal of Physical Chemistry C　Vol. 125　No. 15　p. 8391-8397　2021/04　Research paper (scientific journal)

Efficient terahertz wave generation of diabolo-shaped Fe/Pt spintronic antennas driven by a 780 nm pump beam

Miezel Talara, Dmitry S. Bulgarevich, Chiyaka Tachioka, Valynn Katrine Mag-Usara, Joselito Muldera, Takashi Furuya, Hideaki Kitahara, Mary Clare Escaño, Qixin Guo, Makoto Nakajima, Garik Torosyan, René Beigang, Makoto Watanabe, Masahiko Tani

Applied Physics Express　Vol. 14　No. 4　2021/04　Research paper (scientific journal)

Longitudinal and transverse spatial beam profile measurement of relativistic electron bunch by electro-optic sampling

Masato Ota, Koichi Kan, Soichiro Komada, Yasunobu Arikawa, Tomoki Shimizu, Valynn Katrine Mag-Usara, Youichi Sakawa, Tatsunosuke Matsui, Makoto Nakajima

Applied Physics Express　Vol. 14　No. 2　2021/02　Research paper (scientific journal)

Study of Sub-diffraction focusing using terahertz superoscillatory lens

Ayato Iba, Makoto Ikeda, Makoto Nakajima

Optics InfoBase Conference Papers　2021　Research paper (international conference proceedings)

Terahertz time-domain spectroscopy of wide-bandgap semiconductors GaN and β-Ga<inf>2</inf>O<inf>3</inf>

Verdad C. Agulto, Toshiyuki Iwamoto, Kazuhiro Toya, Valynn Katrine Mag-Usara, Masayuki Imanishi, Ken Goto, Hisashi Murakami, Yoshinao Kumagai, Yusuke Mori, Masashi Yoshimura, Makoto Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 12057　2021　Research paper (international conference proceedings)

Ultrafast visualization of an electric field around relativistic electron beams

M. Ota, K. Kan, S. Komada, Y. Arikawa, V. C. Agulto, V. K. Mag-Usara, Y. Sakawa, T. Matsui, M. Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 11906　2021　Research paper (international conference proceedings)

Initiation of THz Spherical Wave of Electron Bunch near Metallic Boundary

K. Kan, M. Ota, S. Komada, Y. Arikawa, V. K. Mag-Usara, V. C. Agulto, Y. W. Wang, Y. Sakawa, T. Matsui, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Intense-Terahertz-Wave-Induced Crystallization in Poly(lactic) Acid with Terahertz Free Electron Laser

M. Okano, Y. W. Wang, J. Hirata, T. Shimizu, G. Isoyama, M. Nakajima, S. Watanabe

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Spintronic Terahertz Emission and Magnetic Anisotropy of Epitaxial Platinum Heterostructures on MgO(110) Substrate

Shoei Tetsukawa, Shuang Liu, Valynn Katrine Mag-Usara, Verdad Canila Agulto, Makoto Kohda, Ryan Thompson, Hiromu Gamou, Ye Du, Shutaro Karube, Junsaku Nitta, Masahiko Tani, Makoto Asakawa, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Ultrafast Control of Magnetic Anisotropy by Resonant 4f Electronic and Phonon Excitations in Sm<inf>0.7</inf>Er<inf>0.3</inf>FeO<inf>3</inf>

Gabriel Fitzky, Makoto Nakajima, Yohei Koike, Alfred Leitenstorfer, Takayuki Kurihara

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Transmittance Properties of Metallic Double-Coil Array as Terahertz Absorber

Z. Ling, V. K. Mag-Usara, V. C. Agulto, M. Haga, M. Yoshimura, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Study of Generation and Detection of Continuous Terahertz Wave Using Chaotic Multi-mode Semiconductor Laser

Jiajun Li, Valynn Katrine Mag-Usara, Verdad C. Agulto, Izumi Ohta, Fumiyoshi Kuwashima, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Pt/Fe on Plano-convex Glass Substrate as a Terahertz Emitter with Built-in Focusing Lens for Spintronic Terahertz Radiation

Valynn Katrine Mag-Usara, Shoei Tetsukawa, Shuang Liu, Verdad C. Agulto, Mikihiko Nishitani, Masahiko Tani, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Lorentz contraction of an electric field around relativistic electron beams

M. Ota, K. Kan, Y. Arikawa, V. K. Mag-Usara, V. C. Agulto, Y. W. Wang, S. Komada, Y. Sakawa, T. Matsui, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Measurement of the Azimuthal Angle Dependence of Third Harmonic Generation from Narrow-gap Semiconductor Surfaces

Y. W. Wang, T. Shimizu, T. N.K. Phan, K. Kan, V. C. Agulto, V. K. Mag-Usara, G. Isoyama, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Spectroscopic Ellipsometry of InSb in the Terahertz Region

Verdad C. Agulto, Toshiyuki Iwamoto, Kazuhiro Toya, Valynn Katrine Mag-Usara, Shamika Dolas, Nathan Newman, Liviu Nedelcu, Masahiko Tani, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Stability of optical beats in laser chaos for THz wave generation and detection

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takeshi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

THz Spectroscopy of the Anisotropic Refractive Index of β-Ga<inf>2</inf>O<inf>3</inf>

V. C. Agulto, K. Toya, T. N.K. Phan, V. K. Mag-Usara, J. Li, M. J.F. Empizo, T. Iwamoto, K. Goto, H. Murakami, Y. Kumagai, N. Sarukura, M. Yoshimura, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Learning-Based THz Multi-Layer Imaging for High-Capacity Positioning

P. Wang, T. Koike-Akino, R. Ma, P. V. Orlik, G. Yamashita, W. Tsujita, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2021-August　2021　Research paper (international conference proceedings)

Magnetic Domain Control of ErFeO&amp;#x2083; by Intense Terahertz Free Electron Laser Pulses

Makoto Nakajima, Goro Isoyama, Takayuki Kurihara

IEEE Transactions on Plasma Science　Vol. 49　No. 11　p. 3344-3350　2021　Research paper (scientific journal)

Stability of CW-THz wave using laser chaos

Fumiyoshi Kuwashima, Mona Jarrahi, Semih Cakmakyapan, Osamu Morikawa, Takuya Shirao, Kazuyuki Iwao, Kazuyoshi Kurihara, Hideaki Kitahara, Takashi Furuya, Kenji Wada, Makoto Nakajima, Masahiko Tani

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 11685　2021　Research paper (international conference proceedings)

Nondestructive mixing characteristics of optical resonance modes investigated using artificial dielectric systems

Yasunori Tokuda, Koichiro Sakaguchi, Shogo Watanabe, Makoto Nakajima, Koichi Akiyama

AIP Advances　Vol. 10　No. 12　2020/12/01　Research paper (scientific journal)

Electrical properties of \beta-GaO homoepitaxial layer measured by terahertz time-domain spectroscopy

Verdad C. Agulto, Kazuhiro Toya, Thanh Nhat Khoa Phan, Hideaki Kitahara, Valynn Katrine Mag-Usara, Melvin John F. Empizo, Toshiyuki Iwamoto, Ken Goto, Hisashi Murakami, Yoshinao Kumagai, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 607-608　2020/11/08　Research paper (international conference proceedings)

Evaluation for GaN single crystals with high doping concentration by the terahertz ellipsometry

M. Nakajima, T. Iwamoto, H. Kitahara, K. Toya, V. K.P. Mag-Usara, Y. Koike, T. Shimizu, M. Imanishi, Y. Mori, M. Yoshimura

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 577-578　2020/11/08　Research paper (international conference proceedings)

Terahertz emission amplitude-based 2D mapping of the Fe thickness profile in Fe/Pt spintronic heterostructure

Y. Koike, S. Tetsukawa, M. Nishitani, H. Kitahara, V. K.P. Mag-Usara, M. Asakawa, M. Yoshimura, M. Tani, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 938-939　2020/11/08　Research paper (international conference proceedings)

Low cost and stable THz-TDS system using laser chaos

Fumiyoshi Kuwashima, Takuya Shirao, Kazuyuki Iwao, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Osamu Morikawa, Hideaki Kitahara, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 940-941　2020/11/08　Research paper (international conference proceedings)

Study of the measurement for electron bunches and the irradiation effect by femtosecond electro-optic sampling

M. Nakajima, M. Ota, K. Kan, Y. Arikawa, T. Shimizu, S. Segawa, Y. Sakawa

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 788-789　2020/11/08　Research paper (international conference proceedings)

Observation of harmonic generation from narrow-gap semiconductor surfaces excited by terahertz free electron laser

T. Shimizu, T. N.K. Phan, K. Kan, H. Kitahara, G. Isoyama, M. Yoshimura, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 874-875　2020/11/08　Research paper (international conference proceedings)

Study of harmonic generation from InSb excited by terahertz wave pulses with femtosecond pulse laser excitation

M. Nakajima, S. Ueda, K. Kato, T. N.K. Phan, T. Shimizu, M. Tani, M. Yoshimura

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 786-787　2020/11/08　Research paper (international conference proceedings)

Study of development of the electromagnetic wave absorber in terahertz region using metallic microcoil array

M. Nakajima, Y. Masuda, Z. Ling, H. Kitahara, V. K.P. Mag-Usara, M. Haga, M. Ueshima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 693-694　2020/11/08　Research paper (international conference proceedings)

Study of the transmittance properties for the stacked metallic sub-wavelength slit arrays

M. Nakajima, H. Kitahara, S. Watanabe, K. Sakaguchi, K. Akiyama, Y. Tokuda

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 697-698　2020/11/08　Research paper (international conference proceedings)

Manipulation of Ferromagnetic domain by the terahertz free electron laser excitation

M. Nakajima, T. Kurihara, T. Shimizu, Y. Koike, G. Isoyama

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2020-November　p. 496-497　2020/11/08　Research paper (international conference proceedings)

3D porous graphene-assisted capsulized cholesteric liquid crystals for terahertz power visualization

Lei Wang, Ruiwen Xiao, Shengxin Yang, Hongsong Qiu, Zhixiong Shen, Peng Lv, Caihong Zhang, Wei Hu, Makoto Nakajima, Biaobing Jin, Yanqing Lu

Optics Letters　Vol. 45　No. 20　p. 5892-5895　2020/10/15　Research paper (scientific journal)

Enhancement of spintronic terahertz emission by using antenna structures

Masahiko Tani, Miezel L. Talara, Dmitry Bulgarevich, Valynn K. Mag-usara, Hideaki Kitahara, Makoto Nakajima, Takashi Furuya, Joselito E. Muldera, Makoto Watanabe

Infrared, Millimeter-Wave, and Terahertz Technologies VII　2020/10/10　Research paper (international conference proceedings)

The conceptual design of 1-ps time resolution neutron detector for fusion reaction history measurement at OMEGA and the National Ignition Facility

Yasunobu Arikawa, Masato Ota, Makoto Nakajima, Tomoki Shimizu, Sadashi Segawa, Thanh Nhat Khoa Phan, Youichi Sakawa, Yuki Abe, Alessio Morace, Seyed Reza Mirfayzi, Akifumi Yogo, Shinsuke Fujioka, Mitsuo Nakai, Hiroyuki Shiraga, Hiroshi Azechi, Ryosuke Kodama, Koichi Kan, Johan Frenje, Maria Gatu Johnson, Arijit Bose, Neel V. Kabadi, Graeme D. Sutcliffe, Patrick Adrian, Chikang Li, Fredrick H. Séguin, Richard Petrasso

Review of Scientific Instruments　Vol. 91　No. 6　2020/06/01　Research paper (scientific journal)

ソフトクリスタルにおけるテラヘルツパルス分光

中嶋 誠

ソフトクリスタル News Letter　Vol. 10　p. 21-21　2020/02　Research paper (other academic)

Stable THz wave generations using laser chaos

F. Kuwashima, T. Shirao, M. Tani, K. Kurihara, K. Yamamoto, O. Morikawa, H. Kitahara, M. Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 11279　2020　Research paper (international conference proceedings)

Shape-dependent infrared reflectance properties of CNT forest metamaterial arrays

Adam Pander, Keisuke Takano, Akimitsu Hatta, Makoto Nakajima, Hiroshi Furuta

Optics Express　Vol. 28　No. 1　p. 607-625　2020　Research paper (scientific journal)

テラヘルツ波パルスによる超高速スピン分光

中嶋 誠

テラヘルツテクノロジーフォーラム　Vol. 17　No. 2　p. 2-5　2019/12　Research paper (scientific journal)

レーザー励起テラヘルツ波パルスの物性研究への展開とテラヘルツ自由電子レーザーによる強励起効果

中嶋 誠

2019/11　Research paper (other academic)

High efficient THz time domain spectroscopy using laser chaos

Fumiyoshi Kuwashima, Takuya Shirao, Kazuyuki Iwao, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Osamu Morikawa, Hideaki Kitahara, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

Switching of the Optical Properties of Ge<inf>2</inf>Sb<inf>2</inf>Te<inf>5</inf> Phase Change Material in the Terahertz Frequency Region

Kotaro Makino, Kosaku Kato, Yuta Saito, Paul Fons, Alexander V. Kolobov, Junji Tominaga, Takashi Nakano, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

The observation of spin reorientation phase transition in Sm<inf>1-x</inf> Er<inf>x</inf> FeO<inf>3</inf>

Y. Koike, K. Hirota, H. Qiu, S. Kimoto, K. Kato, M. Yoshimura, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

Observation of strong yellow emission for high-conductivity ZnO excited by sub-terahertz gyrotron beam

M. Nakajima, K. Kato, H. Qiu, T. Shimizu, N. Sarukura, M. Yoshimura, T. Fukuda, E. M. Khutoryan, Y. Tatematsu, M. Tani, T. Idehara

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

Polarization Control of Terahertz Spintronic Emitter Combined with Liquid Crystal by the External Magnetic and Electric Field

M. Nakajima, H. Qiu, L. Wang, Z. Shen, K. Kato, Y. Koike, M. Yoshimura, W. Hu, Y. Lu

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

Ultrafast magnetic response in ϵ-Fe<inf>2</inf>O<inf>3</inf> nano magnet measured by terahertz-pump optical-Faraday-probe measurement

M. Nakajima, H. Qiu, S. Kimoto, K. Kato, Y. Koike, M. Yoshimura, K. Imoto, M. Yoshikiyo, A. Namai, S. Miyasita, S. Ohkoshi

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2019-September　2019/09　Research paper (international conference proceedings)

高強度テラヘルツパルスを利用したスピン制御

森田健, 志田博貴, 川口晃平, H. Qiu, 加藤康作, 中嶋誠

2019/08　Research paper (conference, symposium, etc.)

CNT forest metamaterials -Precise control of geometry and structure

Adam Pander, 古田寛, 中嶋誠

第２回ワークショップ「光科学の最新トレンド 2019」　2019/08　Research paper (conference, symposium, etc.)

テラヘルツ波応用と新光源開発

中嶋 誠

第２回ワークショップ「光科学の最新トレンド 2019」　2019/08　Research paper (conference, symposium, etc.)

磁性体における超高速テラヘルツスピン分光とテラヘルツデバイス

中嶋 誠

日本分光学会中部支部北陸ブロック福井地区講演会　2019/08　Research paper (conference, symposium, etc.)

Terahertz spectroscopic characterization of Ge2Sb2Te5 phase change materials for photonics applications

Makino Kotaro, Kato Kosaku, Saito Yuta, Fons Paul, Kolobov Alexander V, Tominaga Junji, Nakano Takashi, Nakajima Makoto

JOURNAL OF MATERIALS CHEMISTRY C　Vol. 7　No. 27　p. 8209-8215　2019/07/21　Research paper (scientific journal)

レーザーカオスにおけるモードの同時性

桑島史欣, M. Jarrahi, S. Cakmakayapa, 白尾 拓也, 岩尾 憲幸, 栗原 一嘉, 森川 治, 北原 英明, 和田 健司, 中嶋 誠, 谷 正彦

レーザー学会 第3期第5回（通算30回）「レーザーのカオス・ノイズダイナミクスとその応用」専門委員会研究会「レーザーのカオス・ノイズダイナミクスとその応用」　2019/06　Research paper (other academic)

The observation of spin reorientation phase transition in SmFeO3 and mixed crystal by terahertz time domain spectroscopy

Y. Koike, K. Hirota, H. Qiu, S. Kimoto, K. Kato, M. Yoshimura, M. Nakajima

The 37 th SPP Physics conference (SPP2019)　2019/05　Research paper (international conference proceedings)

Ultrafast spin spectroscopy by impulsive terahertz pulse excitations

M. Nakajima

The 37th SPP Physics conference (SPP2019)　2019/05　Research paper (international conference proceedings)

Sub-THz spectroscopy using laser chaos

F. Kuwashima, T. Shirao, K. Iwao, M. Tani, K. Kurihara, K. Yamamoto, O. Morikawa, H. Kitahara, M. Nakajima

The 9th "Advanced Lasers and Photon Sources Conference" (ALPS 2019)　2019/04　Research paper (international conference proceedings)

Terahertz manipulation of magnetization and terahertz devices based on the magnetic materials

Makoto Nakajima

The 9th "Advanced Lasers and Photon Sources Conference" (ALPS 2019)　2019/04　Research paper (international conference proceedings)

LiteBIRD: A Satellite for the Studies of B-Mode Polarization and Inflation from Cosmic Background Radiation Detection

M. Hazumi, P. A.R. Ade, Y. Akiba, D. Alonso, K. Arnold, J. Aumont, C. Baccigalupi, D. Barron, S. Basak, S. Beckman, J. Borrill, F. Boulanger, M. Bucher, E. Calabrese, Y. Chinone, S. Cho, A. Cukierman, D. W. Curtis, T. de Haan, M. Dobbs, A. Dominjon, T. Dotani, L. Duband, A. Ducout, J. Dunkley, J. M. Duval, T. Elleflot, H. K. Eriksen, J. Errard, J. Fischer, T. Fujino, T. Funaki, U. Fuskeland, K. Ganga, N. Goeckner-Wald, J. Grain, N. W. Halverson, T. Hamada, T. Hasebe, M. Hasegawa, K. Hattori, M. Hattori, L. Hayes, N. Hidehira, C. A. Hill, G. Hilton, J. Hubmayr, K. Ichiki, T. Iida, H. Imada, M. Inoue, Y. Inoue, K. D. Irwin, H. Ishino, O. Jeong, H. Kanai, D. Kaneko, S. Kashima, N. Katayama, T. Kawasaki, S. A. Kernasovskiy, R. Keskitalo, A. Kibayashi, Y. Kida, K. Kimura, T. Kisner, K. Kohri, E. Komatsu, K. Komatsu, C. L. Kuo, N. A. Kurinsky, A. Kusaka, A. Lazarian, A. T. Lee, D. Li, E. Linder, B. Maffei, A. Mangilli, M. Maki, T. Matsumura, S. Matsuura, D. Meilhan, S. Mima, Y. Minami, K. Mitsuda, L. Montier, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura, T. Namikawa, M. Naruse, H. Nishino, T. Nitta, T. Noguchi, H. Ogawa, S. Oguri, N. Okada, A. Okamoto

Journal of Low Temperature Physics　Vol. 194　No. 5-6　p. 443-452　2019/03/15　Research paper (scientific journal)

非線形光学結晶 CsLiB6O10の高品質・大型化の検討

安藤 豪, 高橋 義典, 村井 良太, 加藤 康作, 中嶋 誠, 今西 正幸, 森 勇介, 吉村 政志

第66回応用物理学会春季学術講演会　2019/03　Research paper (other academic)

2段メタルスリットアレイ構造における誘電体の挿入効果

坂口 浩一郎, 加藤 康作, 高野 恵介, 渡辺 将伍, 中嶋 誠, 徳田 安紀

第66回応用物理学会春季学術講演会　2019/03　Research paper (other academic)

フェムト秒パルスレーザー励起テラヘルツパルス照射による高調波の観測

上田 誠一郎, 加藤 康作, Phan Khoa, 清水 智貴, 谷 正彦, 吉村 政志, 中嶋 誠

第66回応用物理学会春季学術講演会　2019/03　Research paper (other academic)

ナノ磁性体(ε-Fe2O3)におけるテラヘルツ波パルスによる超高速スピン応答

木本 翔大, Qiu Hongsong, 加藤 康作, 小池 遥平, 井元 健太, 吉清 まりえ, 生井 飛鳥, 大越 慎一, 宮下 精二, 吉村 政志, 中嶋 誠

第66回応用物理学会春季学術講演会　Vol. 66th　2019/03　Research paper (other academic)

Sm0.7Er0.3FeO3における室温近傍に制御されたスピン再配列転移の観測

小池 遥平, 弘田 和將, 邱 紅松, 木本 翔大, 加藤 康作, 吉村 政志, 中嶋 誠

第66回応用物理学会春季学術講演会　2019/03　Research paper (other academic)

Terahertz Science and Applications

Makoto Nakajima

2019 ILE-NIP Joint Research Workshop　2019/03　Research paper (international conference proceedings)

Terahertz Science and Applications ~ from basic to THz spintronics

Makoto Nakajima

2019 Phillipine-Japan Joint Research Workshop　2019/03　Research paper (international conference proceedings)

Recent progress of terahertz applications and liquid crystal devices in terahertz region

M. Nakajima, L. Wang

The 7th International Symposium on Liquid Crystal Photonics (SLCP 2019)　2019/03　Research paper (international conference proceedings)

Terahertz wave manipulation and detection based on liquid crystals

L. Wang, Y. Q. Lu, M. Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 10941　2019　Research paper (international conference proceedings)

Marked effects of lateral displacement on the optical transmission properties of stacked artificial dielectric systems composed of metallic sub-wavelength slit arrays

Tokuda, Y., Sakaguchi, K., Watanabe, S., Kato, K., Takano, K., Nakajima, M., Akiyama, K.

Japanese Journal of Applied Physics　Vol. 58　No. 12　2019　Research paper (scientific journal)

Growth of large and high quality CsLiB<inf>6</inf>O<inf>10</inf> crystals from self-flux solutions for high resistance against UV laser-induced degradation

Murai, R., Fukuhara, T., Ando, G., Tanaka, Y., Takahashi, Y., Matsumoto, K., Adachi, H., Maruyama, M., Imanishi, M., Kato, K., Nakajima, M., Mori, Y., Yoshimura, M.

Applied Physics Express　Vol. 12　No. 7　2019　Research paper (scientific journal)

High-efficiency THz wave generation and detection using laser chaos and metal V-grooved wave guide

F. Kuwashima, T. Shirao, K. Iwao, M. Tani, K. Kurihara, K. Yamamoto, O. Morikawa, H. Kitahara, M. Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 10902　2019　Research paper (international conference proceedings)

Terahertz generation measurements of multilayered GeTe–Sb <inf>2</inf> Te <inf>3</inf> phase change materials

Makino, K., Kato, K., Saito, Y., Fons, P., Kolobov, A.V., Tominaga, J., Nakano, T., Nakajima, M.

Optics Letters　Vol. 44　No. 6　p. 1355-1358　2019　Research paper (scientific journal)

Terahertz emission from gold nanorods irradiated by ultrashort laser pulses of different wavelengths

Takano, K., Asai, M., Kato, K., Komiyama, H., Yamaguchi, A., Iyoda, T., Tadokoro, Y., Nakajima, M., Bakunov, M.I.

Scientific Reports　Vol. 9　No. 1　2019　Research paper (scientific journal)

Ultrafast manipulation of magnetization by terahertz pulses and terahertz devices based on magnetic materials

Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F146-JSAP 2019　2019　Research paper (international conference proceedings)

Rapid Faraday Rotation on Epsilon-Iron Oxide Magnetic Nanoparticles by Visible- and THz-Pulsed Lights

Shin-ichi Ohkoshi, Kenta Imoto, Asuka Namai, Marie Yoshikiyo, Seiji Miyashita, Hongsong Qiu, Shodai Kimoto, Kousaku Kato, Makoto Nakajima

Journal of the American Chemical Society　2019/01　Research paper (scientific journal)

Development and Applications of Metasurfaces for Terahertz Waves

Takano, K., Kang, B., Tadokoro, Y., Kato, K., Nakajima, M., Hangyo, M.

Springer Series in Materials Science　Vol. 287　p. 99-116　2019　Research paper (scientific journal)

Efficient Optical Modulation of Terahertz Metamaterials Utilizing Organic/Inorganic Semiconductor Hybrid Systems

Matsui, T., Takano, K., Nakajima, M., Hangyo, M.

Springer Series in Materials Science　Vol. 287　p. 117-127　2019　Research paper (scientific journal)

The LiteBIRD Satellite Mission: Sub-Kelvin Instrument

A. Suzuki, P. A.R. Ade, Y. Akiba, D. Alonso, K. Arnold, J. Aumont, C. Baccigalupi, D. Barron, S. Basak, S. Beckman, J. Borrill, F. Boulanger, M. Bucher, E. Calabrese, Y. Chinone, S. Cho, B. Crill, A. Cukierman, D. W. Curtis, T. de Haan, M. Dobbs, A. Dominjon, T. Dotani, L. Duband, A. Ducout, J. Dunkley, J. M. Duval, T. Elleflot, H. K. Eriksen, J. Errard, J. Fischer, T. Fujino, T. Funaki, U. Fuskeland, K. Ganga, N. Goeckner-Wald, J. Grain, N. W. Halverson, T. Hamada, T. Hasebe, M. Hasegawa, K. Hattori, M. Hattori, L. Hayes, M. Hazumi, N. Hidehira, C. A. Hill, G. Hilton, J. Hubmayr, K. Ichiki, T. Iida, H. Imada, M. Inoue, Y. Inoue, K. D. Irwin, H. Ishino, O. Jeong, H. Kanai, D. Kaneko, S. Kashima, N. Katayama, T. Kawasaki, S. A. Kernasovskiy, R. Keskitalo, A. Kibayashi, Y. Kida, K. Kimura, T. Kisner, K. Kohri, E. Komatsu, K. Komatsu, C. L. Kuo, N. A. Kurinsky, A. Kusaka, A. Lazarian, A. T. Lee, D. Li, E. Linder, B. Maffei, A. Mangilli, M. Maki, T. Matsumura, S. Matsuura, D. Meilhan, S. Mima, Y. Minami, K. Mitsuda, L. Montier, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura, T. Namikawa, M. Naruse, H. Nishino, T. Nitta, T. Noguchi, H. Ogawa, S. Oguri

Journal of Low Temperature Physics　Vol. 193　No. 5-6　p. 1048-1056　2018/12/01　Research paper (scientific journal)

Concept Study of Optical Configurations for High-Frequency Telescope for LiteBIRD

T. Hasebe, S. Kashima, P. A.R. Ade, Y. Akiba, D. Alonso, K. Arnold, J. Aumont, C. Baccigalupi, D. Barron, S. Basak, S. Beckman, J. Borrill, F. Boulanger, M. Bucher, E. Calabrese, Y. Chinone, H. M. Cho, A. Cukierman, D. W. Curtis, T. de Haan, M. Dobbs, A. Dominjon, T. Dotani, L. Duband, A. Ducout, J. Dunkley, J. M. Duval, T. Elleflot, H. K. Eriksen, J. Errard, J. Fischer, T. Fujino, T. Funaki, U. Fuskeland, K. Ganga, N. Goeckner-Wald, J. Grain, N. W. Halverson, T. Hamada, M. Hasegawa, K. Hattori, M. Hattori, L. Hayes, M. Hazumi, N. Hidehira, C. A. Hill, G. Hilton, J. Hubmayr, K. Ichiki, T. Iida, H. Imada, M. Inoue, Y. Inoue, K. D. Irwin, H. Ishino, O. Jeong, H. Kanai, D. Kaneko, N. Katayama, T. Kawasaki, S. A. Kernasovskiy, R. Keskitalo, A. Kibayashi, Y. Kida, K. Kimura, T. Kisner, K. Kohri, E. Komatsu, K. Komatsu, C. L. Kuo, N. A. Kurinsky, A. Kusaka, A. Lazarian, A. T. Lee, D. Li, E. Linder, B. Maffei, A. Mangilli, M. Maki, T. Matsumura, S. Matsuura, D. Meilhan, S. Mima, Y. Minami, K. Mitsuda, L. Montier, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura, T. Namikawa, M. Naruse, H. Nishino, T. Nitta, T. Noguchi, H. Ogawa, S. Oguri, N. Okada, A. Okamoto

Journal of Low Temperature Physics　Vol. 193　No. 5-6　p. 841-850　2018/12/01　Research paper (scientific journal)

サブ10 μmタングステンワイヤーを用いたテラヘルツ帯ワイヤーグリッド偏光子の広帯域化

太田一輝, 加藤康作, 中嶋誠, 菜嶋茂喜

2018/12　Research paper (scientific journal)

Terahertz emission and detection in magnetic materials

Hongsong Qiu, Kosaku Kato, Makoto Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 10826　2018/12　Research paper (scientific journal)

テラヘルツ波の波長変換素子の開発

小野義泰, 赤峰勇佑, Dmitry Bulgarevich, 山本 晃司, 古屋岳, 北原英明, Jessica Afalla, Valynn Mag-usara, Khoa Nhat, Thanh Phan, 加藤 康作, 高野恵介, 中嶋誠, 谷正彦

2018/11　Research paper (scientific journal)

Ultrafast Terahertz Spin Spectroscopy and Terahertz Devices Based on Magnetic Materials

Makoto Nakajima

2018/11　Research paper (international conference proceedings)

Development of Terahertz Radiation Source with Slit-Array Structure

D. Li, T. N.K. Phan, K. Kato, M. Nakajima, M. R. Asakawa, M. Hashida, M. Tani, W. Liu, Y. Wei

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Terahertz Pump-Terahertz Probe Spectroscopy of Multilayer Graphene

Kosaku Kato, Junki Asai, Thanh Nhat Khoa Phan, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Properties of Terahertz Wave Emission from Nano-porous Gold Excited by Femtosecond Laser Pulses

Kosaku Kato, Takashi Kashihara, Thanh Nhat Khoa Phan, Keisuke Takano, Marjan Akbari, Teruya Ishihara, Masashi Yoshimura, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Liquid Crystal Based Terahertz Devices

L. Wang, M. Nakajima, Y. Q. Lu

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Terahertz Polarimetric Sensing for Linear Encoder

K. Sadamoto, W. Tsujita, Y. Sawa, B. Wang, R. Ma, P. Wang, K. H. Teo, P. V. Orlik, K. Kato, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Damage and Micropattem Formation in Ge-Sb-Te Phase Change Materials Induced by Intense Terahertz Pulse Train

Kotaro Makino, Kosaku Kato, Keisuke Takano, Yuta Saito, Junji Tominaga, Takashi Nakano, Goro Isoyarna, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Terahertz time domain spectroscopy for spin reorientation phase transition in SmF e03 at high temperature

M. Nakajima, K. Hirota, H. Qiu, K. Kato, M. Yoshimura

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/10/25　Research paper (international conference proceedings)

Terahertz emission and detection in magnetic materials

Hongsong Qiu, Kosaku Kato, Makoto Nakajima

Proceedings of SPIE - The International Society for Optical Engineering　Vol. 10826　2018/10　Research paper (international conference proceedings)

高効率テラヘルツ電磁波放射体研究

李 大治, 中嶋 誠, 楊 金峰, 谷 正彦

2018/09　Research paper (other academic)

テラヘルツ光渦によるアブレーション生成

瀬川 定志, 上田 誠一郎, 清水 智貴, ファン タン ニャ コア, 加藤 康作, 宮本 克彦, 尾松 孝茂, 牧野 孝太郎, 富永 淳二, 中野 隆志, 磯山 悟朗, 吉村 政志, 中嶋 誠

2018/09　Research paper (other academic)

レーザーカオスを用いた高効率 THz-TDS

桑島 史欣, 白尾 拓也, 岩尾 憲幸, 坂上 直哉, 白崎 拓郎, 合田 汐里, 谷 正彦, 栗原 一嘉, 山本 晃司, 森川 治, 北原 英明, 中嶋 誠

2018/09　Research paper (other academic)

積層型メタルスリットアレイの光学共鳴モードのブルーシフト特性

坂口 浩一郎, 高野 恵介, 加藤 康作, 亀井 大夢, 津野 志奈, 渡辺 将伍, 中嶋 誠, 徳田 安紀

2018/09　Research paper (other academic)

テラヘルツ波デバイスに向けたＧｅ２Ｓｂ２Ｔｅ５相変化材料の評

牧野 孝太郎, 加藤 康作, 齊藤 雄太, Fons Paul, Kolobov Alexander V, 富永 淳二, 中野 隆志, 中嶋 誠

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　Vol. 79th　2018/09　Research paper (other academic)

テラヘルツ波誘起伝導度変化測定のためのポンププローブ分光系の開発

加藤 康作, 浅井 洵基, ファン タン ニャ コア, 吉村 政志, 中嶋 誠

2018/09　Research paper (other academic)

Harmonic generation from InSb in the far infrared region

Thanh Nhat Khoa Phan, Kosaku Kato, Goro Isoyama, Masashi Yoshimura, Shinsuke Fujioka, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F125-JSAP 2018　2018/09　Research paper (other academic)

Polarization-tunable THz emitters composed of ferromagnetic heterostructures and liquid crystals

Hongsong Qiu, Lei Wang, Zhixiong Shen, Kosaku Kato, Nobuhiko Sarukura, Masashi Yoshimura, Wei Hu, Yanqing Lu, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F125-JSAP 2018　2018/09　Research paper (other academic)

Terahertz Pump̶Terahertz Probe Spectroscopy Of Multilayer Graphene

Kosaku Kato, Junki Asai, Thanh Nhat Khoa Phan, Masashi Yoshimura, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

Development of Metamaterial Structures for THz Frequency Conversion Devices

Yusuke Akamine, Dmitry Bulgarevich, Kohji Yamamoto, Takashi Furuya, Hideaki Kitahara, Jessica Afalla, Valynn Mag-Usara, Keisuke Takano, Makoto Nakajima, Khoa Nhat Thanh Phan, Kosaku Kato, Masahiko Tani

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/09　Research paper (international conference proceedings)

Properties of Terahertz Wave Emission from Nano-porous Gold Excited by Femtosecond Laser Pulses

Kosaku Kato, Takashi Kashihara, Thanh Nhat Khoa Phan, Keisuke Takano, Marjan Akbari, Teruya Ishihara, Masashi Yoshimura, Makoto Nakajima

2018 43RD INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　2018/09　Research paper (international conference proceedings)

Liquid Crystal Based Terahertz Devices

Lei Wang, Makoto Nakajima, Yanqing Lu

2018/09　Research paper (international conference proceedings)

Terahertz Imaging of Multi-Level Pseudo-Random Reflectance

H. Fu, P. Wang, T. Koike-Akino, R. Ma, B. Wang, P. V. Orlik, W. Tsujita, K. Sadamoto, Y. Sawa, K. Kato, M. Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/09　Research paper (international conference proceedings)

Terahertz Polarimetric Sensing For LinearEncoder

Kota Sadamoto, Wataru Tsujita, Yoshitsugu Sawa, Bingnan Wang, Rui Ma, Pu Wang, Koon Hoo Teo, Philip Orlik, Kosaku Kato, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

Third harmonic generation from InSb excited by Free Electron Laser

Thanh Nhat Khoa Phan, Kosaku Kato, Goro Isoyama, Masashi Yoshimura, Shinsuke Fujioka, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2018-September　2018/09　Research paper (international conference proceedings)

Spin-current Related Terahertz Emission From The Co/Pt Heterostructure

Hongsong Qiu, Kosaku Kato, Kazumasa Hirota, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

spin-current related terahertz emission from the Co/Pt heterostructure

Hongsong Qiu, Kosaku Kato, Kazumasa Hirota, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

Terahertz Time Domain Spectroscopy For Plastic Films Using A Tapered Parallel Plate Waveguide

Ayano Kitamura, Ayato Iba, Makoto Ikeda, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

Spin-current Related Terahertz Emission From The Co/Pt Heterostructure

Hongsong Qiu, Kosaku Kato, Kazumasa Hirota, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

2018/09　Research paper (international conference proceedings)

Magnetically and electrically polarization-tunable THz emitter with integrated ferromagnetic heterostructure and large-birefringence liquid crystal

Hongsong Qiu, Lei Wang, Zhixiong Shen, Kosaku Kato, Nobuhiko Sarukura, Masashi Yoshimura, Wei Hu, Yanqing Lu, Makoto Nakajima

Applied Physics Express　2018/08　Research paper (scientific journal)

Waveguide resonance mode response of stacked structures of metallic sub-wavelength slit arrays

Yasunori Tokuda, Keisuke Takano, Koichiro Sakaguchi, Kosaku Kato, Makoto Nakajima, Koichi Akiyama

Journal of Applied Physics　Vol. 123　No. 18　2018/05/14　Research paper (scientific journal)

Development of terahertz devices based on liquid crystal

Makoto Nakajima, Lei Wang, Yanqing Lu

2018/05　Research paper (international conference proceedings)

Terahertz­-Induced Phase Change, Volume Expansion and Micropattern Formation Observed in Ge2Sb2Te5 and GeTe/Sb2Te3 Phase Change Materials

K. Makino, K. Kato, K. Takano, Y Saito, J. Tominaga, T. Nakano, G. Isoyama, M. Nakajima

2018/04　Research paper (international conference proceedings)

Terahertz Time Domain Spectroscopy for Radiative Eigenmodes in Metallic Slit Array

Thanh Nhat Khoa Phan, Dazhi Li, Kosaku Kato, Masahiko Tani, Masashi Yoshimura, Masaki Hashida, Yanyu Wei, Makoto Nakajima

2018/04　Research paper (international conference proceedings)

Graphene-assisted high-efficiency liquid crystal tunable terahertz metamaterial absorber

Lei Wang, Shijun Ge, Wei Hu, Makoto Nakajima, Yanqing Lu

2018/04　Research paper (international conference proceedings)

Terahertz wave detection by cholesteric liquid crystal

Makoto Nakajima

2018/04　Research paper (international conference proceedings)

Terahertz devices based on liquid crystal

M. Nakajima, B. Kang, L. Wang

2018/04　Research paper (international conference proceedings)

Effects of delayed feedback rates on THz wave generation using laser chaos

F. Kuwashima, T. Shirao, K. Iwao, N. Sakaue, S. Gouda, T. Sirasaki, M. Tani, K. Kurihara, K. Yamamoto, O. Morikawa, H. Kitahara, M. Nakajima

2018/04　Research paper (international conference proceedings)

Efficient Terahertz Emission from the Co/Pt Ferromagnetic Heterostructure Based on Inverse Spin Hall Effect

Hongsong Qiu, Kosuke Kato, Kazumasa Hirota, Nobuhiko Sarakura, Masashi Yoshimura, Makoto Nakajima

2018/04　Research paper (international conference proceedings)

Liquid Crystal Based Devices for THz Applications

Lei Wang, Makoto Nakajima, Yanqing Lu

2018/04　Research paper (international conference proceedings)

積層型メタルスリットアレイの光学共鳴モードの THz 計測

坂口 浩一郎, 高野 恵介, 加藤 康作, 中嶋 誠, 徳田 安紀

2018/03　Research paper (other academic)

レーザーカオスと金属Ｖ溝を用いたTHz-TDSにおけるギャップ幅の影響

桑島 史欣, 白尾 拓也, 岩尾 憲幸, 大井 真夏, 坂上 直哉, 崎 拓郎, 谷正彦, 栗原 一嘉, 山本 晃司, 森川 治, 北原 英明, 中嶋 誠

2018/03　Research paper (other academic)

Research on the Radiative Eigenmodes in Terahertz Wave Region from Metallic Slit Array

K.T.N. Phan, D. Li, K. Kato, M. Tani, M. Yoshimura, M. Nakajima

2018/03　Research paper (other academic)

光学素子評価の為のサブミリ波帯時間領域分光装置の開発

大田泉, 森川治, 中嶋誠, 加藤康作, 高野恵介, 山本常夏

2018/03　Research paper (other academic)

Visible measurement of terahertz power based on capsulized cholesteric liquid crystal film

Wang, L., Qiu, H., Phan, T.N.K., Kato, K., Kang, B., Takano, K., Lu, Y., Chen, L., Lv, P., Yu, K., Wei, W., Jin, B., Nakajima, M.

Applied Sciences (Switzerland)　Vol. 8　No. 12　p. 2580-2587　2018　Research paper (scientific journal)

Insertion effects of natural dielectric between artificial dielectrics formed by metallic sub-wavelength slit arrays

Tokuda, Y., Takano, K., Sakaguchi, K., Kato, K., Nakajima, M., Akiyama, K.

AIP Advances　Vol. 8　No. 9　2018　Research paper (scientific journal)

Layer thickness dependence of the terahertz emission based on spin current in ferromagnetic heterostructures

Qiu, H.S., Kato, K., Hirota, K., Sarukura, N., Yoshimura, M., Nakajima, M.

Optics Express　Vol. 26　No. 12　p. 15247-15254　2018　Research paper (scientific journal)

Optical reflectance of patterned frost column-like CNT forest for metamaterial applications

Miyaji, H., Pander, A., Takano, K., Kohno, H., Hatta, A., Nakajima, M., Furuta, H.

Diamond and Related Materials　Vol. 83　p. 196-203　2018　Research paper (scientific journal)

Significant Volume Expansion as a Precursor to Ablation and Micropattern Formation in Phase Change Material Induced by Intense Terahertz Pulses

Makino, K., Kato, K., Takano, K., Saito, Y., Tominaga, J., Nakano, T., Isoyama, G., Nakajima, M.

Scientific Reports　Vol. 8　No. 1　p. 2914-1-2914-8　2018　Research paper (scientific journal)

THz Emission Based on Spin Current from 8Magnetic Heterostructure

Hongsong Qiu, Kosaku Kato, Kazumasa Hirota, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

2018/01

新型放射を用いたスミス・パーセル自由電子レーザー (Smith-Purcell Free-electron laser with novel radiation)

李 大治, 中嶋 誠, 橋田 昌樹, 谷 正彦, 浅川 誠

2018/01　Research paper (other academic)

レーザーカオスと金属V溝を用いたTHz時間領域分光法におけるギャップ幅の影響

桑島史欣, 白尾 拓也, 岩尾 憲幸, 坂上直哉, 白崎拓郎, 合田汐里, 谷正彦, 栗原一嘉, 山本晃司, 森川治, 北原英明, 中嶋 誠

2018/01　Research paper (other academic)

Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation with Intense Terahertz Magnetic Near Field

Kurihara, T., Watanabe, H., Nakajima, M., Karube, S., Oto, K., Otani, Y., Suemoto, T.

Physical Review Letters　Vol. 120　No. 10　p. 107202-1-107202-6　2018　Research paper (scientific journal)

Magnetically and electrically polarization-tunable THz emitter with integrated ferromagnetic heterostructure and large-birefringence liquid crystal

Qiu, H., Wang, L., Shen, Z., Kato, K., Sarukura, N., Yoshimura, M., Hu, W., Lu, Y., Nakajima, M.

Applied Physics Express　Vol. 11　No. 9　2018　Research paper (scientific journal)

The influence of the inner structure of CNT forest metamaterials in the infrared regime

Adam Pander, Keisuke Takano, Akimitsu Hatta, Makoto Nakajima, Hiroshi Furuta

DIAMOND AND RELATED MATERIALS　Vol. 80　p. 99-107　2017/11　Research paper (scientific journal)

Terahertz spectroscopy study in GeTe/Sb<inf>2</inf>Te<inf>3</inf> and Ge<inf>2</inf>Sb<inf>2</inf>Te<inf>5</inf> phase change memory materials

K. Makino, K. Kato, K. Takano, S. Kuromiya, M. Nakajima, Y. Saito, J. Tominaga, T. Nakano

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2017/10/12　Research paper (international conference proceedings)

Portable THz imager based on a metamaterial-cholesteric liquid crystal hybrid structure

Boyoung Kang, Keisuke Takano, Makoto Nakajima, Sang-Bae Choi, Duckjong Kim, Hakjoo Lee

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2017/10/12　Research paper (international conference proceedings)

Effect of metal V-grooved wave guide gap width on high efficient CW-THz TDS systems using laser chaos and super focusing

Fumiyoshi Kuwashima, Takuya Shirao, Yusuke Akamine, Kazuyuki Iwao, Manatsu Ooi, Naoya Sakaue, Takurou Sirasaki, Siori Gouda, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Osamu Morikawa, Hideaki Kitahara, Makoto Nakajima

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　2017/10/12　Research paper (international conference proceedings)

SmFeO3 におけるF/AF モード共鳴周波数の温度依存性

弘田和將, 邱 紅松, 加藤康作, 吉村政志, 中嶋誠

2017/10　Research paper (other academic)

テラヘルツ波パルスによる有機双安定素子の超高速伝導制御

浅井洵基, 渡邉裕貴, 邱紅松, 瀬川定志, 加藤康作, 高野恵介, 松井龍之介, 吉村政志, 中嶋誠

2017/10　Research paper (other academic)

ジャイロトンのサブテラヘルツ波照射によるZnO結晶の発光

加藤康作, 邱紅松, Eduard M.Khutoryan, 立松芳典, 谷正彦, 出原敏孝, 南佑輝, Melvin John, F. Empizo, 山ノ井航平, 清水俊彦, 高野恵介, 猿倉信彦, 福田承生, 吉村政志, 中嶋誠

2017/10　Research paper (other academic)

有機双安定メモリにおけるテラヘルツ波パルスによる伝導制御

浅井洵基, 渡邉 裕貴, 紅松邱, 瀬川定志, 加藤康作, 高野恵介, 松井龍之介, 吉村政志, 中嶋誠

2017/09　Research paper (other academic)

高強度テラヘルツ波による相変化材料のアブレーション

牧野孝太郎, 加藤康作, 高野恵介, 齊藤雄太, 富永淳二, 中野隆志, 磯山悟朗, 中嶋誠

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　Vol. 78th　2017/09　Research paper (other academic)

SmFeO3におけるテラヘルツ帯スピンダイナミクスの研究

弘田和將, Qiu Hongsong, 加藤康作, 吉村政志, 中嶋誠

2017/09　Research paper (other academic)

複合グレーティングによる電磁モード分散特性解析

李大治, 中嶋誠, 橋田昌樹, 谷正彦, 浅川誠

2017/09　Research paper (other academic)

Terahertz emission from ferromagnetic Co/Pt heterostructures

Hongsong Qiu, Kosaku Kato, Kazumasa Hirota, Nobuhiko Sarukura, Masashi Yoshimura, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F125-JSAP 2018　2017/09　Research paper (other academic)

Influence of Distance Between Metal Squares in Checkerboard Patterns on Transmittance Characteristics in the Infrared Region

Takaya Higashira, Tomoaki Kageyama, Kouhei Kashiwagi, Hidetoshi Miyashita, Keisuke Takano, Makoto Nakajima, Sang-Seok Lee

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES　Vol. 38　No. 9　p. 1098-1106　2017/09　Research paper (scientific journal)

Terahertz Magnetic Field Enhancement by a Tapered Metallic Waveguide

H. Qiu, H. Harada, K. Kato, T. Kurihara, K. Takano, T. Suemoto, M. Tani, N. Sarukura, M. Yoshimura, M. Nakajima

2017/08　Research paper (international conference proceedings)

Enhanced Terahertz Emission from Micro Structure Fabricated from Silver Nanoparticles

K. N. T. Phan, K. Kato, K. Takano, M. Yoshimura, H. Azechi, M. Nakajima

2017/08　Research paper (international conference proceedings)

Energy loss of terahertz electromagnetic waves by nano-sized connections in near-self-complementary metallic checkerboard patterns

Keisuke Takano, Yoku Tanaka, Gabriel Moreno, Abdallah Chahadih, Abbas Ghaddar, Xiang-Lei Han, Francois Vaurette, Yosuke Nakata, Fumiaki Miyamaru, Makoto Nakajima, Masanori Hangyo, Tahsin Akalin

JOURNAL OF APPLIED PHYSICS　Vol. 122　No. 6　2017/08　Research paper (scientific journal)

Strong yellow emission of high-conductivity bulk ZnO single crystals irradiated with high-power gyrotron beam

Kosaku Kato, Hongsong Qiu, Eduard M. Khutoryan, Yoshinori Tatematsu, Masahiko Tani, Toshitaka Idehara, Yuusuke Yamaguchi, Masafumi Fukunari, Yuto Maeda, Kyoya Takayama, Yuki Minami, Melvin John F. Empizo, Takayuki Kurihara, Kohei Yamanoi, Toshihiko Shimizu, Keisuke Takano, Nobuhiko Sarukura, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima

APPLIED PHYSICS LETTERS　Vol. 111　No. 3　2017/07　Research paper (scientific journal)

Strong yellow emission of high-conductivity bulk ZnO single crystals irradiated with high-power gyrotron beam

Kosaku Kato, Hongsong Qiu, Eduard M. Khutoryan, Yoshinori Tatematsu, Masahiko Tani, Toshitaka Idehara, Yuusuke Yamaguchi, Masafumi Fukunari, Yuto Maeda, Kyoya Takayama, Yuki Minami, Melvin John F. Empizo, Takayuki Kurihara, Kohei Yamanoi, Toshihiko Shimizu, Keisuke Takano, Nobuhiko Sarukura, Tsuguo Fukuda, Masashi Yoshimura, Makoto Nakajima

APPLIED PHYSICS LETTERS　Vol. 111　No. 3　2017/07　Research paper (scientific journal)

Tunable reflective liquid crystal terahertz waveplates

Lei Wang, Shijun Ge, Wei Hu, Makoto Nakajima, Yanqing Lu

OPTICAL MATERIALS EXPRESS　Vol. 7　No. 6　p. 2023-2029　2017/06　Research paper (scientific journal)

Three superconducting phases with different categories of pairing in hole- and electron-doped LaFeAs1-xPxO

S. Miyasaka, M. Uekubo, H. Tsuji, M. Nakajima, S. Tajima, T. Shiota, H. Mukuda, H. Sagayama, H. Nakao, R. Kumai, Y. Murakami

PHYSICAL REVIEW B　Vol. 95　No. 21　2017/06　Research paper (scientific journal)

テラヘルツ波によるスピン・磁化の制御

中嶋誠

2017/05　Research paper (other academic)

Optical damage assessment and recovery investigation of hydrogen-ion and deuterium-ion plasma-irradiated bulk ZnO single crystals

Melvin John F. Empizo, Kohei Yamanoi, Kazuyuki Mori, Keisuke Iwano, Yuki Iwasa, Yuki Minami, Ren Arita, Kazuhito Fukuda, Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Nobuhiko Sarukura, Takayoshi Norimatsu, Masanori Hangyo, Hiroshi Azechi, Tsuguo Fukuda, Bess G. Singidas, Roland V. Sarmago, Makoto Oya, Yoshio Ueda

JOURNAL OF APPLIED PHYSICS　Vol. 121　No. 17　2017/05　Research paper (scientific journal)

Enhanced Terahertz Emission from Micro Structure Fabricated from Silver Nanoparticles

T. N. K. Phan, K. Kato, K. Takano, M. Yoshimura, H. Azechi, M. Nakajima

2017/04

Coherent radiation at the fundamental frequency by a Smith-Purcell free-electron laser with dielectric substrate

D. Li, Y. Wang, M. Nakajima, M. Tani, M. Hashida, M. R. Asakawa, Y. Wei, S. Miyamoto

APPLIED PHYSICS LETTERS　Vol. 110　No. 15　2017/04　Research paper (scientific journal)

Terahertz Wave Emission from Spontaneously Formed Complex Nanostructures on Silver Ink

Kosaku Kato, Keisuke Takano, Yuzuru Tadokoro, Thanh Nhat Khoa Phan, Makoto Nakajima

The Review of Laser Engineering　Vol. 45　No. 3　p. 153-157　2017/03

Quasi-dielectric characteristics of stacked metallic metamaterials

Yasunori Tokuda, Keisuke Takano, Yuki Yamaguchi, Koichiro Sakaguchi, Makoto Nakajima

Japanese Journal of Applied Physics　Vol. 56　No. 3　2017/03/01　Research paper (scientific journal)

Shape effects of CNT forest metamaterials on IR and THz properties

Hiroshi Furuta, Adam Pander, Keisuke Takano, Hiroki Miyaji, Akimitsu Hatta, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F78-JSAP 2017　2017　Research paper (international conference proceedings)

Shape effects of CNT forest metamaterials on IR and THz properties

Hiroshi Furuta, Adam Pander, Keisuke Takano, Hiroki Miyaji, Akimitsu Hatta, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F78-JSAP 2017　2017　Research paper (international conference proceedings)

ZnO crystal as a potential damage-recoverable window material for fusion reactors

Kohei Yamanoi, Melvin John F. Empizo, Kazuyuki Mori, Keisuke Iwano, Yuki Minami, Ren Arita, Yuki Iwasa, Kazuhito Fukuda, Kosaku Kato, Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Nobuhiko Sarukura, Takayoshi Norimatsu, Masanori Hangyo, Hiroshi Azechi, Tsuguo Fukuda, Bess G. Singidas, Roland V. Sarmago, Makoto Oya, Yoshio Ueda

OPTICAL MATERIALS　Vol. 62　p. 646-650　2016/12　Research paper (scientific journal)

Application of Terahertz Field Enhancement Effect in Metal Microstructures

M. Nakajima, T. Kurihara, Y. Tadokoro, B. Kang, K. Takano, K. Yamaguchi, H. Watanabe, K. Oto, T. Suemoto, M. Hangyo

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES　Vol. 37　No. 12　p. 1199-1212　2016/12　Research paper (scientific journal)

THz Pulse Detection by Multilayered GeTe/Sb<inf>2</inf>Te<inf>3</inf>

Kotaro Makino, Shota Kuromiya, Keisuke Takano, Kosaku Kato, Makoto Nakajima, Yuta Saito, Junji Tominaga, Hitoshi Iida, Moto Kinoshita, Takashi Nakano

ACS Applied Materials and Interfaces　Vol. 8　No. 47　p. 32408-32413　2016/11/30　Research paper (scientific journal)

THz Pulse Detection by Multilayered GeTe/Sb<inf>2</inf>Te<inf>3</inf>

Kotaro Makino, Shota Kuromiya, Keisuke Takano, Kosaku Kato, Makoto Nakajima, Yuta Saito, Junji Tominaga, Hitoshi Iida, Moto Kinoshita, Takashi Nakano

ACS Applied Materials and Interfaces　Vol. 8　No. 47　p. 32408-32413　2016/11/30　Research paper (scientific journal)

THz detection by multi-layered topological insulator

K. Makino, S. Kuromiya, K. Takano, K. Kato, M. Nakajima, H. Iida, M. Kinoshita, Y. Saito, J. Tominaga, T. Nakano

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz　Vol. 2016-November　2016/11/28　Research paper (international conference proceedings)

Optical transmittance investigation of 1-keV ion-irradiated sapphire crystals as potential VUV to NIR window materials of fusion reactors

Keisuke Iwano, Kohei Yamanoi, Yuki Iwasa, Kazuyuki Mori, Yuki Minami, Ren Arita, Takuma Yamanaka, Kazuhito Fukuda, Melvin John F. Empizo, Keisuke Takano, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Nobuhiko Sarukura, Takayoshi Norimatsu, Masanori Hangyo, Hiroshi Azechi, Bess G. Singidas, Roland V. Sarmago, Makoto Oya, Yoshio Ueda

AIP ADVANCES　Vol. 6　No. 10　p. 105-108　2016/10　Research paper (scientific journal)

Efficient Optical Modulation of Terahertz Transmission in Organic and Inorganic Semiconductor Hybrid System for Printed Terahertz Electronics and Photonics

Tatsunosuke Matsui, Keisuke Takano, Makoto Nakajima, Masanori Hangyo

Printed Electronics - Current Trends and Applications　2016/09　Research paper (scientific journal)

LiteBIRD: Mission Overview and Focal Plane Layout

T. Matsumura, Y. Akiba, K. Arnold, J. Borrill, R. Chendra, Y. Chinone, A. Cukierman, T. de Haan, M. Dobbs, A. Dominjon, T. Elleflot, J. Errard, T. Fujino, H. Fuke, N. Goeckner-wald, N. Halverson, P. Harvey, M. Hasegawa, K. Hattori, M. Hattori, M. Hazumi, C. Hill, G. Hilton, W. Holzapfel, Y. Hori, J. Hubmayr, K. Ichiki, J. Inatani, M. Inoue, Y. Inoue, F. Irie, K. Irwin, H. Ishino, H. Ishitsuka, O. Jeong, K. Karatsu, S. Kashima, N. Katayama, I. Kawano, B. Keating, A. Kibayashi, Y. Kibe, Y. Kida, K. Kimura, N. Kimura, K. Kohri, E. Komatsu, C. L. Kuo, S. Kuromiya, A. Kusaka, A. Lee, E. Linder, H. Matsuhara, S. Matsuoka, S. Matsuura, S. Mima, K. Mitsuda, K. Mizukami, H. Morii, T. Morishima, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura, T. Namikawa, M. Naruse, K. Natsume, T. Nishibori, K. Nishijo, H. Nishino, T. Nitta, A. Noda, T. Noguchi, H. Ogawa, S. Oguri, I. S. Ohta, C. Otani, N. Okada, A. Okamoto, A. Okamoto, T. Okamura, G. Rebeiz, P. Richards, S. Sakai, N. Sato, Y. Sato, Y. Segawa, S. Sekiguchi, Y. Sekimoto, M. Sekine, U. Seljak, B. Sherwin, K. Shinozaki, S. Shu, R. Stompor, H. Sugai, H. Sugita, T. Suzuki, A. Suzuki, O. Tajima, S. Takada, S. Takakura, K. Takano, Y. Takei, T. Tomaru, N. Tomita, P. Turin, S. Utsunomiya, Y. Uzawa, T. Wada, H. Watanabe, B. Westbrook, N. Whitehorn, Y. Yamada, N. Yamasaki, T. Yamashita, M. Yoshida, T. Yoshida, Y. Yotsumoto

JOURNAL OF LOW TEMPERATURE PHYSICS　Vol. 184　No. 3-4　p. 824-831　2016/08　Research paper (scientific journal)

Terahertz radiation from nano-porous gold by irradiation of femtosecond laser pulses

T. Kashihara, K. Kato, K. Takano, M. Akbari, T. Ishihara, M. Yoshimura, M. Nakajima

2016/07

Harmonics radiation of graphene surface plasmon polaritons in terahertz regime

D. Li, Y. Wang, M. Nakajima, M. Hashida, Y. Wei, S. Miyamoto

PHYSICS LETTERS A　Vol. 380　No. 25-26　p. 2181-2184　2016/06　Research paper (scientific journal)

Ultrafast spin dynamics and control using enhanced Terahertz magnetic fields by metallic microstructure

Makoto Nakajima, Takayuki Kurihara, Tohru Suemoto

5th EOS Topical Meeting on Terahertz Science & Technology (TST 2016)　2016/05　Research paper (international conference proceedings)

Terahertz wave generation from spontaneously formed nanostructures in silver nanoparticle ink

Kosaku Kato, Keisuke Takano, Yuzuru Tadokoro, Makoto Nakajima

OPTICS LETTERS　Vol. 41　No. 9　p. 2125-2128　2016/05　Research paper (scientific journal)

Terahertz wave emission from plasmonic chiral metasurfaces

Takahiro Matsui, Satoshi Tomita, Motoki Asai, Yuzuru Tadokoro, Keisuke Takano, Makoto Nakajima, Masanori Hangyo, Hisao Yanagi

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING　Vol. 122　No. 3　2016/03　Research paper (scientific journal)

Efficient optical terahertz-transmission modulation in solution-processable organic semiconductor thin films on silicon substrate

Tatsunosuke Matsui, Hiroki Mori, Yuto Inose, Shota Kuromiya, Keisuke Takano, Makoto Nakajima, Masanori Hangyo

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 55　No. 3　2016/03　Research paper (scientific journal)

Terahertz wave emission from plasmonic chiral metasurfaces

Takahiro Matsui, Satoshi Tomita, Motoki Asai, Yuzuru Tadokoro, Keisuke Takano, Makoto Nakajima, Masanori Hangyo, Hisao Yanagi

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING　Vol. 122　No. 3　2016/03　Research paper (scientific journal)

Efficient optical terahertz-transmission modulation in solution-processable organic semiconductor thin films on silicon substrate

Tatsunosuke Matsui, Hiroki Mori, Yuto Inose, Shota Kuromiya, Keisuke Takano, Makoto Nakajima, Masanori Hangyo

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 55　No. 3　2016/03　Research paper (scientific journal)

Ultrafast spin spectroscopy for rare-earth orthoferrites and orthochromites by THz pulses

Makoto Nakajima

2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015　Vol. 3　2016/01/07　Research paper (international conference proceedings)

21pBH-5 Mechanism of domain creation at the initial process of THz-induced spin reorientation phase transition in ErFeO_3

Kurihara T., Watanabe H., Karube S., Oto K., Otani Y., Nakajima M., Suemoto T.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1540-1540　2016

22aBP-6 Irreversible change in conductivity of subwavelength aluminum particles induced by terahertz pulses

Tadokoro Y., Takano K., Hangyo M., Nakajima M.

Meeting Abstracts of the Physical Society of Japan　Vol. 71　p. 1641-1641　2016

LiteBIRD, Lite satellite for the study of B-mode polarization and Inflation from cosmic microwave background Radiation Detection

H. Ishino, Y. Akiba, K. Arnold, D. Barron, J. Borrill, R. Chendra, Y. Chinone, S. Cho, A. Cukierman, T. de Haan, M. Dobbs, A. Dominjon, T. Dotani, T. Elleflot, J. Errard, T. Fujino, H. Fuke, T. Funaki, N. Goeckner-Wald, N. Halverson, P. Harvey, T. Hasebe, M. Hasegawa, K. Hattori, M. Hattori, M. Hazumi, N. Hidehira, C. Hill, G. Hilton, W. Holzapfel, Y. Hori, J. Hubmayr, K. Ichiki, H. Imada, J. Inatani, M. Inoue, Y. Inoue, F. Trie, K. Irwin, H. Ishitsuka, O. Jeong, H. Kanai, K. Karatsu, S. Kashima, N. Katayama, I. Kawano, T. Kawasaki, B. Keating, S. Kernasovskiy, R. Keskitalo, A. Kibayashi, Y. Kida, N. Kimura, K. Kimura, T. Kisner, K. Kohri, E. Komatsu, K. Komatsu, C. -L. Kuo, S. Kuromiya, A. Kusaka, A. Lee, D. Li, E. Linder, M. Maki, H. Matsuhara, T. Matsumura, S. Matsuoka, S. Matsuura, S. Mima, Y. Minami, K. Mitsuda, M. Nagai, T. Nagasaki, R. Nagata, M. Nakajima, S. Nakamura, T. Namikawa, M. Naruse, T. Nishibori, K. Nishijo, H. Nishino, A. Noda, T. Noguchi, H. Ogawa, W. Ogburn, S. Oguri, I. Ohta, N. Okada, A. Okamoto, T. Okamura, C. Otani, G. Pisano, G. Rebeiz, P. Richards, S. Sakai, Y. Sakurai, Y. Sato, N. Sato, Y. Segawa, S. Sekiguchi, Y. Sekimoto, M. Sekine, U. Seljak, B. Sherwin, T. Shimizu, K. Shinozaki, S. Shu, R. Stompor, H. Sugai, H. Sugita, J. Suzuki, T. Suzuki, A. Suzuki, O. Tajima, S. Takada, S. Takakura, K. Takano, S. Takatori, Y. Takei, D. Tanabe, T. Tomaru, N. Tomita, P. Turin, S. Uozumi, S. Utsunomiya, Y. Uzawa, T. Wada, H. Watanabe, B. Westbrook, N. Whitehorn, Y. Yamada, R. Yamamoto, N. Yamasaki, T. Yamashita, T. Yoshida, M. Yoshida, K. Yotsumoto

SPACE TELESCOPES AND INSTRUMENTATION 2016: OPTICAL, INFRARED, AND MILLIMETER WAVE　Vol. 9904　2016　Research paper (international conference proceedings)

Terahertz pulse generation from metal nanoparticle ink

Kosaku Kato, Keisuke Takano, Yuzuru Tadokoro, Thanh Nhat Khoa Phan, Makoto Nakajima

INFRARED, MILLIMETER-WAVE, AND TERAHERTZ TECHNOLOGIES IV　Vol. 10030　2016　Research paper (international conference proceedings)

Polarization Dependence of IR Transmittance of Checkerboard Patterns Containing both Capacitive and Inductive Self-Complementary Patterns

T. Higashira, T. Kageyama, K. Kashiwagi, H. Miyashita, K. Takano, M. Nakajima, S. -S. Lee

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　Vol. 2016-November　2016　Research paper (international conference proceedings)

Enhanced Terahertz Magnetic Near-field by Tapered Waveguide in Double Split-ring Resonator Coupled Tb3Ga5O12 Crystal

H. S. Qiu, H. Harada, K. Kato, K. Takano, T. Kurihara, T. Suemoto, M. Tani, N. Sarukura, M. Yoshimura, M. Nakajima

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　Vol. 2016-November　2016　Research paper (international conference proceedings)

Terahertz Radiation from Graphene Surface Plasmon Polaritons

D. Li, Y. Wang, M. Nakajima, M. Hashida, Y. Wei, S. Miyamoto, M. Tani

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　Vol. 2016-November　2016　Research paper (international conference proceedings)

High efficient MLD-THz-TDS systems using laser chaos and super focusing with metal V-grooved waveguide

Fumiyoshi Kuwashima, Takuya Shirao, Toshihiro Kishibata, Yusuke Akamine, Noriyuki Iwao, Manatu Ooi, Naoya Sakaue, Takurou Sirasaki, Siori Gouda, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Takeshi Nagashima, Makoto Nakajima, Masanori Hangyo

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　Vol. 2016-November　2016　Research paper (international conference proceedings)

Coherent Manipulation of Laser-induced Spin Reorientation Dynamics in ErFeO3 with Intense THz Magnetic Nearfields

T. Kurihara, H. Watanabe, M. Nakajima, T. Suemoto

2016 41ST INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　Vol. 2016-November　2016　Research paper (international conference proceedings)

Infrared properties of patterned CNT forest for metamaterials

Adam Pander, Keisuke Takano, Makoto Nakajima, Akimitsu Hatta, Hiroshi Furuta

2016 IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE (NMDC)　2016　Research paper (international conference proceedings)

誘電体メタマテリアルを用いたテラヘルツ波吸収体の作製

花井研一郎, 高野恵介, 宮丸文章, 中嶋誠

光アライアンス　Vol. 12　No. 12　p. 34-37　2015/12

Measurement of beam profiles by terahertz sensor card with cholesteric liquid crystals

Yuzuru Tadokoro, Tomohiro Nishikawa, Boyoung Kang, Keisuke Takano, Masanori Hangyo, Makoto Nakajima

OPTICS LETTERS　Vol. 40　No. 19　p. 4456-4459　2015/10　Research paper (scientific journal)

Turnover of Exciton Spin States in CdTe/Cd0.88Mn0.12Te Quantum Wells

Shota Kamimura, Akira Date, Makoto Nakajima, Grzegorz Karczewski, Tomasz Wojtowicz, Jacek Kossut, Takuma Tsuchiya, Hirofumi Mino

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 84　No. 10　2015/10　Research paper (scientific journal)

Measurement of beam profiles by terahertz sensor card with cholesteric liquid crystals

Yuzuru Tadokoro, Tomohiro Nishikawa, Boyoung Kang, Keisuke Takano, Masanori Hangyo, Makoto Nakajima

OPTICS LETTERS　Vol. 40　No. 19　p. 4456-4459　2015/10　Research paper (scientific journal)

Terahertz radiation from gold nanorod arrays by femtosecond laser pulses

K. Takano, H. Komiyama, M. Asai, K. Kato, T. Iyoda, Y. Tadokoro, M. Nakajima, M. Hangyo

2015/08　Research paper (international conference proceedings)

Terahertz-field-induced irreversible decrease in transmittance for randomly arranged aluminum particles

Y. Tadokoro, T. Nishikawa, K. Takano, M. Nakajima

2015/08　Research paper (international conference proceedings)

Terahertz generation from nano-metal ink irradiated by femtosecond laser pulses

K. Kato, K. Takano, Y. Tadokoro, M. Nakajima

2015/08　Research paper (international conference proceedings)

Dispersion, spatial growth rate, and start current of a Cherenkov free-electron laser with negative-index material

Yuanyuan Wang, Yanyu Wei, Dazhi Li, Keisuke Takano, Makoto Nakajima, Xuebing Jiang, Xianfeng Tang, Xianbao Shi, Yubin Gong, Jinjun Feng, Shuji Miyamoto

PHYSICS OF PLASMAS　Vol. 22　No. 8　2015/08　Research paper (scientific journal)

Dispersion, spatial growth rate, and start current of a Cherenkov free-electron laser with negative-index material

Yuanyuan Wang, Yanyu Wei, Dazhi Li, Keisuke Takano, Makoto Nakajima, Xuebing Jiang, Xianfeng Tang, Xianbao Shi, Yubin Gong, Jinjun Feng, Shuji Miyamoto

PHYSICS OF PLASMAS　Vol. 22　No. 8　2015/08　Research paper (scientific journal)

Dynamics of photoinduced change of magnetoanisotropy parameter in orthoferrites probed with terahertz excited coherent spin precession

Keita Yamaguchi, Takayuki Kurihara, Hiroshi Watanabe, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW B　Vol. 92　No. 6　2015/08　Research paper (scientific journal)

Trapping waves with terahertz metamaterial absorber based on isotropic Mie resonators

Riad Yahiaoui, Kenichiro Hanai, Keisuke Takano, Tsubasa Nishida, Fumiaki Miyamaru, Makoto Nakajima, Masanori Hangyo

OPTICS LETTERS　Vol. 40　No. 13　p. 3197-3200　2015/07　Research paper (scientific journal)

Trapping waves with terahertz metamaterial absorber based on isotropic Mie resonators

Riad Yahiaoui, Kenichiro Hanai, Keisuke Takano, Tsubasa Nishida, Fumiaki Miyamaru, Makoto Nakajima, Masanori Hangyo

OPTICS LETTERS　Vol. 40　No. 13　p. 3197-3200　2015/07　Research paper (scientific journal)

Dynamics of photoinduced change of magnetoanisotropy parameter in orthoferrites probed with terahertz excited coherent spin precession

K. Yamaguchi, T. Kurihara, H. Watanabe, M. Nakajima, T. Suemoto

Physical Review B　Vol. 92　2015/04　Research paper (scientific journal)

23pPSA-46 Temperature Dependence of Absorption Spectra in ErCrO_3 Observed by THz-time Domain Spectroscopy

Kusumi Y., Oto K., Ohsugi K., Sekiya T., Nakajima M.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1591-1591　2015

21pCN-2 Terahertz Wave Emission from Plasmonic Chiral Metasurfaces

Matsui Takahiro, Asai Motoki, Tadokoro Yuzuru, Takano Keisuke, Nakajima Makoto, Hangyo Masanori, Iwami Kentaro, Tomita Satoshi, Yanagi Hisao

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1455-1455　2015

18pPSA-55 THz nearfield-control of magnetic domains formed in the laser-induced spin reorientation transition in ErFeO_3

Kurihara T., Watanabe H., Sekine Yudai, Saito Yuumi, Nakajima M., Oto K., Sunemoto T.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1306-1306　2015

Terahertz emission from silver nano-metal ink

Kosaku Kato, Keisuke Takano, Yuzuru Tadokoro, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F132-JSAP 2015　2015　Research paper (international conference proceedings)

21pCN-15 Polarization change of terahertz waves in two-dimensional metal mesh metamaterial with laser-cut-structure

Sekine Y., Saito Y., Okui Y., Kang B., Takano K., Hangyo M., Oto K., Nakajima M.

Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1467-1467　2015

THz detection by GeTe/Sb2Te3 interfacial phase change materials

K. Makino, S. Kuromiya, K. Takano, M. Nakajima, H. Iida, M. Kinoshita, Y. Saito, J. Tominaga, T. Nakano

Optics InfoBase Conference Papers　Vol. Part F132-JSAP 2019　2015　Research paper (international conference proceedings)

Structure dependence of CNT forests on optical and THz properties

Hiroshi Furuta, Kazuki Sekiya, Adam Pander, Hiroki Miyaji, Yuji Kusumoto, Junthorn Udorn, Akimitsu Hatta, Keisuke Takano, Makoto Nakajima

Optics InfoBase Conference Papers　Vol. Part F132-JSAP 2019　2015　Research paper (international conference proceedings)

Beating of Terahertz Pulse Induced Spin Precession in ErFeO3

Keita Yamaguchi, Takayuki Kurihara, Hiroshi Watanabe, Makoto Nakajima, Takeo Kato, Tohru Suemoto

ULTRAFAST PHENOMENA XIX　Vol. 162　p. 645-648　2015　Research paper (international conference proceedings)

Study of terahertz field induced coherer

Makoto Nakajima, Yuzuru Tadokoro, Keisuke Takano, Masanori Hangyo

Nonlinear Optics, NLO 2015　2015　Research paper (international conference proceedings)

Influence of Metal Resistivity on Transmittance of Checkerboard Patterns in Infrared Region

T. Higashira, T. Kageyama, K. Kashiwagi, H. Miyashita, K. Takano, M. Nakajima, S. -S. Lee

2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ)　2015　Research paper (international conference proceedings)

High effective generation and detection of THz waves using a laser chaos and a super-focusing with Metal V-grooved waveguides

Fumiyoshi Kuwashima, Takuya Shirao, Toshihiro Kishibata, Yusuke Akamine, Noriyuki Iwao, Manatu Ooi, Masahiko Tani, Kazuyoshi Kurihara, Kohji Yamamoto, Takeshi Nagashima, Makoto Nakajima, Masanori Hangyo

2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ)　2015　Research paper (international conference proceedings)

Fabrication of a terahertz wave absorber based on dielectric spheres

Kenichiro Hanai, Keisuke Takano, Fumiaki Miyamaru, Tsubasa Nishida, Makoto Nakajima, Masanori Hangyo, Riad Yahiaoui

2015 40TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ)　2015　Research paper (international conference proceedings)

Enhanced spin-precession dynamics in a spin-metamaterial coupled resonator observed in terahertz time-domain measurements

T. Kurihara, K. Nakamura, K. Yamaguchi, Y. Sekine, Y. Saito, M. Nakajima, K. Oto, H. Watanabe, T. Suemoto

Physical Review B - Condensed Matter and Materials Physics　Vol. 90　No. 14　2014/10/06　Research paper (scientific journal)

Enhanced spin-precession dynamics in a spin-metamaterial coupled resonator observed in terahertz time-domain measurements

T. Kurihara, K. Nakamura, K. Yamaguchi, Y. Sekine, Y. Saito, M. Nakajima, K. Oto, H. Watanabe, T. Suemoto

PHYSICAL REVIEW B　Vol. 90　No. 14　2014/10　Research paper (scientific journal)

Enhanced spin-precession dynamics in a spin-metamaterial coupled resonator observed in terahertz time-domain measurements

T. Kurihara, K. Nakamura, K. Yamaguchi, Y. Sekine, Y. Saito, M. Nakajima, K. Oto, H. Watanabe, T. Suemoto

PHYSICAL REVIEW B　Vol. 90　No. 14　2014/10　Research paper (scientific journal)

Multi-layered topological insulator for THz detection

K. Makino, S. Kuromiya, K. Takano, K. Kato, M. Nakajima, H. Iida, M. Kinoshita, Y. Saito, J. Tominaga, T. Nakano

Optics InfoBase Conference Papers　2014/07/21　Research paper (international conference proceedings)

High-frequency millimeter wave absorption of indium-substituted epsilon-Fe2O3 spherical nanoparticles (invited)

Marie Yoshikiyo, Asuka Namai, Makoto Nakajima, Keita Yamaguchi, Tohru Suemoto, Shin-ichi Ohkoshi

JOURNAL OF APPLIED PHYSICS　Vol. 115　No. 17　2014/05　Research paper (scientific journal)

Interactive magnetic coupling between spin precession and split-ring resonator in the terahertz frequency

T. Kurihara, K. Nakamura, K. Yamaguchi, Y. Sekine, Y. Saito, M. Nakajima, K. Oto, H. Watanabe, T. Suemoto

2014 39TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　2014　Research paper (international conference proceedings)

Note: Development of a high resolution and wide band terahertz spectrometer based on a 1 mu m-band external cavity diode laser

K. Kitahara, K. Oto, M. Nakajima, K. Muro

REVIEW OF SCIENTIFIC INSTRUMENTS　Vol. 84　No. 12　2013/12　Research paper (scientific journal)

Dielectric probe for scattering-type terahertz scanning near-field optical microscopy

T. Kurihara, K. Yamaguchi, H. Watanabe, M. Nakajima, T. Suemoto

Applied Physics Letters　Vol. 103　No. 15　2013/10/07　Research paper (scientific journal)

The synthesis of rhodium substituted ε-iron oxide exhibiting super high frequency natural resonance

Asuka Namai, Marie Yoshikiyo, Sayaka Umeda, Takayuki Yoshida, Tatsuro Miyazaki, Makoto Nakajima, Keita Yamaguchi, Tohru Suemoto, Shin-Ichi Ohkoshi

Journal of Materials Chemistry C　Vol. 1　No. 34　p. 5200-5206　2013/09/14　Research paper (scientific journal)

Probing of local structures of thermal and photoinduced phases in rubidium manganese hexacyanoferrate by resonant Raman spectroscopy

Ryo Fukaya, Akifumi Asahara, Shun Ishige, Makoto Nakajima, Hiroko Tokoro, Shin-ichi Ohkoshi, Tohru Suemoto

JOURNAL OF CHEMICAL PHYSICS　Vol. 139　No. 8　2013/08　Research paper (scientific journal)

Access to hole dynamics in graphite by femtosecond luminescence and photoemission spectroscopy

Tohru Suemoto, Shigeyuki Sakaki, Makoto Nakajima, Yukiaki Ishida, Shik Shin

Physical Review B - Condensed Matter and Materials Physics　Vol. 87　No. 22　2013/06/10　Research paper (scientific journal)

Mechanism of enhanced optical second-harmonic generation in the conducting pyrochlore-type Pb2Ir2O7-x oxide compound

Yasuyuki Hirata, Makoto Nakajima, Yusuke Nomura, Hiroyuki Tajima, Yoshitaka Matsushita, Keiko Asoh, Yoko Kiuchi, Adolfo G. Eguiluz, Ryotaro Arita, Tohru Suemoto, Kenya Ohgushi

Physical Review Letters　Vol. 110　No. 18　2013/05/03　Research paper (scientific journal)

Longitudinal terahertz wave generation from an air plasma filament induced by a femtosecond laser

Yasuo Minami, Takayuki Kurihara, Keita Yamaguchi, Makoto Nakajima, Tohru Suemoto

Applied Physics Letters　Vol. 102　No. 15　2013/04/15　Research paper (scientific journal)

Terahertz Time-Domain Observation of Spin Reorientation in Orthoferrite ErFeO3 through Magnetic Free Induction Decay

Keita Yamaguchi, Takayuki Kurihara, Yasuo Minami, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW LETTERS　Vol. 110　No. 13　2013/03　Research paper (scientific journal)

High-power THz wave generation in plasma induced by polarization adjusted two-color laser pulses (vol 102, 041105, 2013)

Yasuo Minami, Takayuki Kurihara, Keita Yamaguchi, Makoto Nakajima, Tohru Suemoto

APPLIED PHYSICS LETTERS　Vol. 102　No. 6　2013/02

High-power THz wave generation in plasma induced by polarization adjusted two-color laser pulses

Yasuo Minami, Takayuki Kurihara, Keita Yamaguchi, Makoto Nakajima, Tohru Suemoto

APPLIED PHYSICS LETTERS　Vol. 102　No. 4　2013/01　Research paper (scientific journal)

Ultrafast dynamics of reversible photoinduced phase transitions in rubidium manganese hexacyanoferrate investigated by midinfrared CN vibration spectroscopy

Akifumi Asahara, Makoto Nakajima, Ryo Fukaya, Hiroko Tokoro, Shin-ichi Ohkoshi, Tohru Suemoto

PHYSICAL REVIEW B　Vol. 86　No. 19　2012/11　Research paper (scientific journal)

Hard magnetic ferrite with a gigantic coercivity and high frequency millimetre wave rotation

Asuka Namai, Marie Yoshikiyo, Kana Yamada, Shunsuke Sakurai, Takashi Goto, Takayuki Yoshida, Tatsuro Miyazaki, Makoto Nakajima, Tohru Suemoto, Hiroko Tokoro, Shin-ichi Ohkoshi

NATURE COMMUNICATIONS　Vol. 3　2012/09　Research paper (scientific journal)

Anomalous behavior of high-frequency zero-field ferromagnetic resonance in aluminum-substituted epsilon-Fe2O3

Marie Yoshikiyo, Asuka Namai, Makoto Nakajima, Tohru Suemoto, Shin-ichi Ohkoshi

JOURNAL OF APPLIED PHYSICS　Vol. 111　No. 7　2012/04　Research paper (scientific journal)

テラヘルツパルス磁場によるインパルシブなスピン励起とコヒーレント制御

中嶋誠, 山口啓太, 末元徹

応用物理　Vol. 2012年4月号　p. 317-320　2012/04

Growth Dynamics of Photoinduced Phase Domain in Cyano-Complex Studied by Boundary Sensitive Raman Spectroscopy

A. Asahara, M. Nakajima, R. Fukaya, H. Tokoro, S. Ohkoshi, T. Suemoto

ACTA PHYSICA POLONICA A　Vol. 121　No. 2　p. 375-378　2012/02　Research paper (scientific journal)

Ultrafast coherent control of spin precession motion by terahertz magnetic pulses

M. Nakajima, K. Yamaguchi, T. Suemoto

Acta Physica Polonica A　Vol. 121　No. 2　p. 343-346　2012　Research paper (international conference proceedings)

Observation of Spontaneous Spin Reorientation in ErFeO3 with Terahertz Time Domain Spectroscopy

Keita Yamaguchi, Takayuki Kurihara, Yasuo Minami, Makoto Nakajima, Tohru Suemoto

2012 37TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)　2012　Research paper (international conference proceedings)

Non-thermal hot electrons ultrafastly generating hot optical phonons in graphite

Y. Ishida, T. Togashi, K. Yamamoto, M. Tanaka, T. Taniuchi, T. Kiss, M. Nakajima, T. Suemoto, S. Shin

SCIENTIFIC REPORTS　Vol. 1　2011/08　Research paper (scientific journal)

Terahertz Emission Enhancement in InAs Thin Films Using a Silicon Lens Coupler

Christopher T. Que, Tadataka Edamura, Makoto Nakajima, Masahiko Tani, Masanori Hangyo

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 50　No. 8　2011/08　Research paper (scientific journal)

Intense terahertz emission from undoped GaAs/n-type GaAs and InAs/AlSb structures grown on Si substrates in the transmission-geometry excitation

E. Estacio, S. Takatori, M. H. Pham, T. Yoshioka, T. Nakazato, M. Cadatal-Raduban, T. Shimizu, N. Sarukura, M. Hangyo, C. T. Que, M. Tani, T. Edamura, M. Nakajima, J. V. Misa, R. Jaculbia, A. Somintac, A. Salvador

APPLIED PHYSICS B-LASERS AND OPTICS　Vol. 103　No. 4　p. 825-829　2011/06　Research paper (scientific journal)

Time-resolved luminescence spectroscopy of self-trapped excitons in ladder type Br-bridged Pt complexes

T. Suemoto, H. Nakao, M. Nakajima, H. Kitagawa

JOURNAL OF CHEMICAL PHYSICS　Vol. 134　No. 22　2011/06　Research paper (scientific journal)

Effect of lattice deformation on photoinduced phase transition process in RbMn[Fe(CN)(6)]

R. Fukaya, M. Nakajima, H. Tokoro, S. Ohkoshi, T. Suemoto

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　Vol. 248　No. 2　p. 482-485　2011/02　Research paper (scientific journal)

Photo-induced phase switching dynamics in RbMn[Fe(CN)(6)] probed by accumulation free mid-infrared spectroscopy

Akifumi Asahara, Makoto Nakajima, Ryo Fukaya, Hiroko Tokoro, Shin-ichi Ohkoshi, Tohru Suemoto

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　Vol. 248　No. 2　p. 491-494　2011/02　Research paper (scientific journal)

Dynamics of photoinduced phase transitions in hexacyanoferrate studied by infrared and Raman spectroscopy

T. Suemoto, R. Fukaya, A. Asahara, M. Nakajima, H. Tokoro, S. Ohkoshi

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　Vol. 248　No. 2　p. 477-481　2011/02　Research paper (scientific journal)

Effect of preformed plasma on terahertz-wave emission from the plasma generated by two-color laser pulses

Yasuo Minami, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW A　Vol. 83　No. 2　2011/02　Research paper (scientific journal)

Observation of ultrafast Q-band fluorescence in horse heart cytochrome c in reduced and oxidized forms

Tohru Suemoto, Hideaki Ebihara, Hiroyuki Nakao, Makoto Nakajima

JOURNAL OF CHEMICAL PHYSICS　Vol. 134　No. 3　2011/01　Research paper (scientific journal)

Coherent Control of Spin Precession Motion with Impulsive Magnetic Fields of Half-Cycle Terahertz Radiation

Keita Yamaguchi, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW LETTERS　Vol. 105　No. 23　2010/12　Research paper (scientific journal)

Ultrafast time domain demonstration of bulk magnetization precession at zero magnetic field ferromagnetic resonance induced by terahertz magnetic field

M. Nakajima, A. Namai, S. Ohkoshi, T. Suemoto

OPTICS EXPRESS　Vol. 18　No. 17　p. 18260-18268　2010/08　Research paper (scientific journal)

Free Induction Decay of Ferromagnetic Resonance Observed by Time Domain THz Spectroscopy in Nano-Ferromagnet epsilon-GaxFe2-xO3

M. Nakajima, A. Namai, S. Ohkoshi, T. Suemoto

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)　2010　Research paper (international conference proceedings)

Effect of Prepulse on Intense THz Emission from Plasma Induced by Two-Color Laser Pulses

Yasuo Minami, Makoto Nakajima, Tohru Suemoto

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)　2010　Research paper (international conference proceedings)

Coherent Control of Spin Precessional Motion in Yttrium Orthoferrite with Impulsive Terahertz Pulse Excitations

Keita Yamaguchi, Makoto Nakajima, Tohru Suemoto

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)　2010　Research paper (international conference proceedings)

Observation of nuclear wave packets in the excited state of the F-center in alkali halides

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

Journal of Luminescence　Vol. 129　No. 12　p. 1435-1440　2009/12　Research paper (scientific journal)

Dynamics of the charge transferred states relevant to magnetic phase transition in rubidium manganese hexacyanoferrate

T. Suemoto, K. Ohki, R. Fukaya, M. Nakajima, H. Tokoro, S. Ohkoshi

JOURNAL OF LUMINESCENCE　Vol. 129　No. 12　p. 1775-1778　2009/12　Research paper (scientific journal)

Study of photo-induced phenomena in VO2 by terahertz pump-probe spectroscopy

M. Nakajima, N. Takubo, Z. Hiroi, Y. Ueda, T. Suemoto

JOURNAL OF LUMINESCENCE　Vol. 129　No. 12　p. 1802-1805　2009/12　Research paper (scientific journal)

Study of photo-induced phenomena in VO2 by terahertz pump-probe spectroscopy

M. Nakajima, N. Takubo, Z. Hiroi, Y. Ueda, T. Suemoto

JOURNAL OF LUMINESCENCE　Vol. 129　No. 12　p. 1802-1805　2009/12　Research paper (scientific journal)

Observation of nuclear wave packets in the excited state of the F-center in alkali halides

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

JOURNAL OF LUMINESCENCE　Vol. 129　No. 12　p. 1435-1440　2009/12　Research paper (scientific journal)

Photoinduced charge-transfer process in rubidium manganese hexacyanoferrate probed by Raman spectroscopy

R. Fukaya, M. Nakajima, H. Tokoro, S. Ohkoshi, T. Suemoto

JOURNAL OF CHEMICAL PHYSICS　Vol. 131　No. 15　2009/10　Research paper (scientific journal)

Photoinduced charge-transfer process in rubidium manganese hexacyanoferrate probed by Raman spectroscopy

R. Fukaya, M. Nakajima, H. Tokoro, S. Ohkoshi, T. Suemoto

JOURNAL OF CHEMICAL PHYSICS　Vol. 131　No. 15　2009/10　Research paper (scientific journal)

Femtosecond Depolarization of Hot Luminescence from the F Center in KCl

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 78　No. 7　2009/07　Research paper (scientific journal)

Femtosecond Depolarization of Hot Luminescence from the F Center in KCl

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 78　No. 7　2009/07　Research paper (scientific journal)

Second 2s-2p level crossing at the F center in KCl evidenced by frequency upconversion spectroscopy

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW B　Vol. 79　No. 19　2009/05　Research paper (scientific journal)

ime resolved photoemission spectroscopy in graphite

T. Togashi, K. Yamamoto, Y. Ishida, M. Tanaka, T. Taniuchi, A. Shimoyamada, T. Kiss, K. Ishizaka, A Chainani, Y. Takata, M. Nakajima, T Suemoto, T. Ishikawa, S. Shin

Ultrafast Phenomena XVI, Proceedings of the 16th International Conference (Springer Series in Chemical Physics)　Vol. 92　p. 274-276　2009/03　Research paper (scientific journal)

Temperature dependence of photoinduced valence changes in rubidium manganese hexacyanoferrate probed by Raman spectroscopy

R. Fukaya, M. Nakajima, H. Tokoro, S. Ohkoshi, T. Suemoto

LXIII YAMADA CONFERENCE ON PHOTO-INDUCED PHASE TRANSITION AND COOPERATIVE PHENOMENA (PIPT3)　Vol. 148　2009　Research paper (international conference proceedings)

Raman study of the charge transferred metastable state leading to the photoinduced magnetic phase transition in rubidium manganese hexacyanoferrate

Ryo Fukaya, Kenji Ohki, Makoto Nakajima, Hiroko Tokoro, Snin-ichi Ohkoshi, Tohru Suemoto

2008 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER　Vol. 2　No. 2　p. 415-429　2009　Research paper (international conference proceedings)

Dynamics of nuclear wave packet in the excited state of KCl F centers

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 6, NO 1　Vol. 6　No. 1　p. 108-111　2009　Research paper (international conference proceedings)

Terahertz Radiation from InAs Films on Silicon Substrates Excited by Femtosecond Laser Pulses

Christopher T. Que, Tadataka. Edamura, Makoto Nakajima, Masahiko Tani, Masanori Hangyo

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 48　No. 1　2009/01　Research paper (scientific journal)

Synthesis of an Electromagnetic Wave Absorber for High-Speed Wireless Communication

Asuka Namai, Shunsuke Sakurai, Makoto Nakajima, Tohru Suemoto, Kazuyuki Matsumoto, Masahiro Goto, Shinya Sasaki, Shin-ichi Ohkoshi

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 3　p. 1170-1173　2009/01　Research paper (scientific journal)

Photo-induced insulator-metal phase transition observed by the terahertz pump-probe spectroscopy

Makoto Nakajima, Naoko Takubo, Zenji Hiroi, Yutaka Ueda, Tohru Suemoto

ULTRAFAST PHENOMENA IN SEMICONDUCTORS AND NANOSTRUCTURE MATERIALS XIII　Vol. 7214　p. 7214-7225　2009　Research paper (international conference proceedings)

Raman study of the charge transferred metastable state leading to the photoinduced magnetic phase transition in rubidium manganese hexacyanoferrate

Ryo Fukaya, Kenji Ohki, Makoto Nakajima, Hiroko Tokoro, Snin-Ichi Ohkoshi, Tohru Suemoto

Physics Procedia　Vol. 2　No. 2　p. 415-429　2009　Research paper (international conference proceedings)

Femtosecond Laser-Induced Surface Patterning on 4H-SiC

Takuro Tomita, Ryota Kumai, Keita Kinoshita, Shigeki Matsuo, Shuichi Hashimto, Hirokazu Nagase, Makoto Nakajima, Tohru Suemoto

SILICON CARBIDE AND RELATED MATERIALS 2007, PTS 1 AND 2　Vol. 600-603　p. 879-+　2009　Research paper (international conference proceedings)

Terahertz Radiation from InAs Films on Silicon Substrates Excited by Femtosecond Laser Pulses

Christopher T. Que, Tadataka. Edamura, Makoto Nakajima, Masahiko Tani, Masanori Hangyo

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 48　No. 1　2009/01　Research paper (scientific journal)

Synthesis of an Electromagnetic Wave Absorber for High-Speed Wireless Communication

Asuka Namai, Shunsuke Sakurai, Makoto Nakajima, Tohru Suemoto, Kazuyuki Matsumoto, Masahiro Goto, Shinya Sasaki, Shin-ichi Ohkoshi

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 131　No. 3　p. 1170-1173　2009/01　Research paper (scientific journal)

Dynamics of nuclear wave packet in the excited state of KCI F centers

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

Physica Status Solidi (C) Current Topics in Solid State Physics　Vol. 6　No. 1　p. 108-111　2009　Research paper (international conference proceedings)

Photo-induced insulator-metal phase transition observed by the terahertz pump-probe spectroscopy

Makoto Nakajima, Naoko Takubo, Zenji Hiroi, Yutaka Ueda, Tohru Suemoto

ULTRAFAST PHENOMENA IN SEMICONDUCTORS AND NANOSTRUCTURE MATERIALS XIII　Vol. 7214　2009　Research paper (international conference proceedings)

Enhancement of THz Emission from InAs Films Using Si Lens Coupler

Christopher T. Que, Tadataka Edamura, Makoto Nakajima, Masahiko Tani, Masanori Hangyo

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2　p. 431-+　2009　Research paper (international conference proceedings)

Nuclear wave-packet oscillations at the F center in KCl and RbCl

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

Physical Review B - Condensed Matter and Materials Physics　Vol. 78　No. 15　2008/10/29　Research paper (scientific journal)

Nuclear wave-packet oscillations at the F center in KCl and RbCl

Takeshi Koyama, Makoto Nakajima, Tohru Suemoto

PHYSICAL REVIEW B　Vol. 78　No. 15　2008/10　Research paper (scientific journal)

Ultrafast time-resolved spectroscopy of the spin-Peierls compound CuGeO3

Y. Yuasa, M. Nakajima, T. Yamanouchi, Y. Ueda, T. Suemoto

JOURNAL OF LUMINESCENCE　Vol. 128　No. 5-6　p. 1087-1089　2008/05　Research paper (scientific journal)

Ultrafast time-resolved spectroscopy of the spin-Peierls compound CuGeO3

Y. Yuasa, M. Nakajima, T. Yamanouchi, Y. Ueda, T. Suemoto

JOURNAL OF LUMINESCENCE　Vol. 128　No. 5-6　p. 1087-1089　2008/05　Research paper (scientific journal)

Photoinduced metallic state in VO2 proved by the terahertz pump-probe spectroscopy

M. Nakajima, N. Takubo, Z. Hiroi, Y. Ueda, T. Suemoto

APPLIED PHYSICS LETTERS　Vol. 92　No. 1　2008/01　Research paper (scientific journal)

Photoinduced metallic state in VO2 proved by the terahertz pump-probe spectroscopy

M. Nakajima, N. Takubo, Z. Hiroi, Y. Ueda, T. Suemoto

APPLIED PHYSICS LETTERS　Vol. 92　No. 1　2008/01　Research paper (scientific journal)

Nuclear wave-packet dynamics on nearly degenerate two adiabatic potential energy surfaces in the excited state of KI F centers

T. Koyama, Y. Takahashi, M. Nakajima, T. Suemoto

Physical Review B　Vol. 76　2007/12　Research paper (scientific journal)

Nuclear wave-packet dynamics on nearly degenerate two adiabatic potential energy surfaces in the excited state of KI F centers

Takeshi Koyama, Youtarou Takahashi, Makoto Nakajima, Tohru Suemoto

Physical Review B - Condensed Matter and Materials Physics　Vol. 76　No. 11　2007/09/20　Research paper (scientific journal)

Formation and photoluminescence characterization of transparent silica glass prepared by solid-phase reaction of nanometer-sized silica particles

Tomoko Yamada, Makoto Nakajima, Tohru Suemoto, Takashi Uchino

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 111　No. 35　p. 12973-12979　2007/09　Research paper (scientific journal)

Formation and photoluminescence characterization of transparent silica glass prepared by solid-phase reaction of nanometer-sized silica particles

Tomoko Yamada, Makoto Nakajima, Tohru Suemoto, Takashi Uchino

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 111　No. 35　p. 12973-12979　2007/09　Research paper (scientific journal)

Thermal and non-thermal photoinduced phenomena in alpha '-NaV2O5

Tohru Suemoto, Hirokazu Nagase, Makoto Nakajima, Masahiko Isobe, Yutaka Ueda

JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 19　No. 7　2007/02　Research paper (scientific journal)

Thermal and non-thermal photoinduced phenomena in alpha '-NaV2O5

Tohru Suemoto, Hirokazu Nagase, Makoto Nakajima, Masahiko Isobe, Yutaka Ueda

JOURNAL OF PHYSICS-CONDENSED MATTER　Vol. 19　No. 7　2007/02　Research paper (scientific journal)

24aWG-5 Time-resolved Raman spectroscopy in Bi_2Sr_2CaCu_2O_y

Fukaya R., Nakajima M., Shimoyama J., Kishio K., Suemoto T.

Meeting Abstracts of the Physical Society of Japan　Vol. 62　No. 0　p. 649-649　2007

Bright photoemission from interacting excitons at the interface localized sites in CdS/ZnSe type-II quantum structures

Kazuo Ono, Makoto Nakajima, Toru Suemoto, Takayuki Makino, Keiji Saito, Hirofumi Mino, Ryoichi Akimoto, Shojiro Takeyama

PHYSICS OF SEMICONDUCTORS, PTS A AND B　Vol. 893　p. 467-+　2007　Research paper (international conference proceedings)

Dynamical behavior of the wave packets on adiabatic potential surfaces observed by femtosecond luminescence spectroscopy

Tohru Suemoto, Makoto Nakajima, Taira Matsuoka, Keizo Yasukawa, Takeshi Koyama

JOURNAL OF LUMINESCENCE　Vol. 122　p. 517-521　2007/01　Research paper (scientific journal)

Dynamical behavior of the wave packets on adiabatic potential surfaces observed by femtosecond luminescence spectroscopy

Tohru Suemoto, Makoto Nakajima, Taira Matsuoka, Keizo Yasukawa, Takeshi Koyama

JOURNAL OF LUMINESCENCE　Vol. 122　p. 517-521　2007/01　Research paper (scientific journal)

Bright photoemission from interacting excitons at the interface localized sites in CdS/ZnSe type-II quantum structures

Kazuo Ono, Makoto Nakajima, Toru Suemoto, Takayuki Makino, Keiji Saito, Hirofumi Mino, Ryoichi Akimoto, Shojiro Takeyama

PHYSICS OF SEMICONDUCTORS, PTS A AND B　Vol. 893　p. 467-+　2007　Research paper (international conference proceedings)

Wave-packet oscillation in the excited state of KBrF centers

T Koyama, Y Takahashi, M Nakajima, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 119　p. 43-46　2006/07　Research paper (scientific journal)

Photo-induced phenomena in NaV2O5 studied by time-resolved Raman spectroscopy

M Nakajima, K Kazumi, M Isobe, Y Ueda, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 119　p. 448-452　2006/07　Research paper (scientific journal)

Photo-induced phenomena in NaV2O5 studied by time-resolved Raman spectroscopy

M Nakajima, K Kazumi, M Isobe, Y Ueda, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 119　p. 448-452　2006/07　Research paper (scientific journal)

Wave-packet oscillation in the excited state of KBr F centers

Takeshi Koyama, Youtarou Takahashi, Makoto Nakajima, Tohru Suemoto

Journal of Luminescence　Vol. 119-120　No. SPEC. ISS.　p. 43-46　2006/07　Research paper (international conference proceedings)

Persistent nuclear wave packet oscillation coexistent with incoherent vibrational population at excited F centers in KI

Takeshi Koyama, Youtarou Takahashi, Makoto Nakajima, Tohru Suemoto

Journal of Chemical Physics　Vol. 124　2006/06/14

Persistent nuclear wave packet oscillation coexistent with incoherent vibrational population at excited F centers in KI

T Koyama, Y Takahashi, M Nakajima, T Suemoto

JOURNAL OF CHEMICAL PHYSICS　Vol. 124　No. 22　2006/06　Research paper (scientific journal)

Real-time observation on femtosecond depolarization of room-temperature luminescence in KIF centers

T Koyama, Y Takahashi, M Nakajima, T Suemoto

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 75　No. 4　2006/04　Research paper (scientific journal)

Selective observation of the wave-packet dynamics in the excited states at KBrF centers by luminescence experiments

T Koyama, Y Takahashi, M Nakajima, T Suemoto

PHYSICAL REVIEW B　Vol. 73　No. 16　2006/04　Research paper (scientific journal)

Real-time observation on femtosecond depolarization of room-temperature luminescence in KI F centers

Takeshi Koyama, Youtarou Takahashi, Makoto Nakajima, Tohru Suemoto

Journal of the Physical Society of Japan　Vol. 75　No. 4　2006/04　Research paper (scientific journal)

Time resolved response of luminescence on cyanine dye J-aggregates

Y. Akutagawa, K. Miyasue, T. Sekiya, S. Kurita, M. Nakajima, T. Suemoto

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3404-+　2006　Research paper (international conference proceedings)

Photoinduced phenomena observed as transient reflectance changes in alpha '-NaV2O5

Tohru Suemoto, Hirokazu Nagase, Makoto Nakajima, Masahiko Isobe, Yutaka Ueda

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3452-+　2006　Research paper (international conference proceedings)

Study of terahertz pump-probe spectroscopy in pseudo-one-dimensional halogen-bridged Ni complex

Makoto Nakajima, Takashi Seki, Youtarou Takahashi, Hiroshi Kitagawa, Tohru Suemoto

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3527-+　2006　Research paper (international conference proceedings)

Selective observation of the wave-packet dynamics in the excited states at KBr F centers by luminescence experiments

Takeshi Koyama, Youtarou Takahashi, Makoto Nakajima, Tohru Suemoto

Physical Review B - Condensed Matter and Materials Physics　Vol. 73　No. 16　2006　Research paper (scientific journal)

Terahertz radiation from semiconductor surfaces in magnetic fields at high-density excitation

Makoto Nakajima, Yuji Oda, Shingo Saito, Tohru Suemoto

ULTRAFAST PHENOMENA IN SEMICONDUCTORS AND NANOSTRUCTURE MATERIALS X　Vol. 6118　2006　Research paper (international conference proceedings)

Study of terahertz pump-probe spectroscopy in pseudo-one-dimensional halogen-bridged Ni complex

Makoto Nakajima, Takashi Seki, Youtarou Takahashi, Hiroshi Kitagawa, Tohru Suemoto

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3527-+　2006　Research paper (international conference proceedings)

Photoinduced phenomena observed as transient reflectance changes in alpha '-NaV2O5

Tohru Suemoto, Hirokazu Nagase, Makoto Nakajima, Masahiko Isobe, Yutaka Ueda

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3452-+　2006　Research paper (international conference proceedings)

Time resolved response of luminescence on cyanine dye J-aggregates

Y. Akutagawa, K. Miyasue, T. Sekiya, S. Kurita, M. Nakajima, T. Suemoto

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 3, NO 10　Vol. 3　No. 10　p. 3404-+　2006　Research paper (international conference proceedings)

Photo-induced phase transition in NaV2O5

M. Aiba, M. Nakajima, M. Isobe, Y. Ueda, T. Suemoto

Ultrafast Phenomena　Vol. XIV　p. 328-330　2005/12　Research paper (scientific journal)

Up-converted luminescence of cyanine dye J-aggregates

K Miyasue, T Honma, S Kurita, T Sekiya, M Nakajima, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 112　No. 1-4　p. 416-419　2005/04　Research paper (scientific journal)

Photo-induced phase transition in the 2D spin ladder compound NaV2O5

M Alba, M Nakajima, M Isobe, Y Ueda, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 112　No. 1-4　p. 246-249　2005/04　Research paper (scientific journal)

Photo-induced phase transition in the 2D spin ladder compound NaV2O5

M Alba, M Nakajima, M Isobe, Y Ueda, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 112　No. 1-4　p. 246-249　2005/04　Research paper (scientific journal)

Up-converted luminescence of cyanine dye J-aggregates

K Miyasue, T Honma, S Kurita, T Sekiya, M Nakajima, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 112　No. 1-4　p. 416-419　2005/04　Research paper (scientific journal)

Ultrafast dynamics of photoinduced phenomena in the spin ladder system NaV2O5

T Suemoto, M Nakajima, K Kazumi, H Nagase, M Aiba, M Isobe, Y Ueda

Second International Conference on Photo-Induced Phase Transitions: Cooperative, Nonlinear and Functional Properties　Vol. 21　p. 15-22　2005　Research paper (international conference proceedings)

Terahertz field detection beyond 30 THz by proton-bombarded InP photoconductive antennas

TA Liu, M Tani, M Nakajima, M Hangyo, K Sakai, S Nakashima, CL Pan

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 756-758　2005　Research paper (international conference proceedings)

Time-resolved Raman spectroscopy applied to the photoinduced phenomena in NaV2O5

M Nakajima, K Kazumi, M Isobe, Y Ueda, T Suemoto

SECOND INTERNATIONAL CONFERENCE ON PHOTO-INDUCED PHASE TRANSITIONS: COOPERATIVE, NONLINEAR AND FUNCTIONAL PROPERTIES　Vol. 21　p. 201-206　2005　Research paper (international conference proceedings)

Mechanism crossover of terahertz radiation from InAs surface induced by a magnetic field at high density excitation

M Nakajima, Y Oda, S Saito, T Suemoto

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 711-713　2005　Research paper (international conference proceedings)

Ultrafast light induced charge disordering around phase transition temperature in 2D spin ladder compound NaV2O5

M Aiba, M Nakajima, M Isobe, Y Ueda, T Suemoto

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 328-330　2005　Research paper (international conference proceedings)

Mechanism crossover of terahertz radiation from InAs surface induced by a magnetic field at high density excitation

M Nakajima, Y Oda, S Saito, T Suemoto

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 711-713　2005　Research paper (international conference proceedings)

Terahertz field detection beyond 30 THz by proton-bombarded InP photoconductive antennas

TA Liu, M Tani, M Nakajima, M Hangyo, K Sakai, S Nakashima, CL Pan

ULTRAFAST PHENOMENA XIV　Vol. 79　p. 756-758　2005　Research paper (international conference proceedings)

Time-resolved Raman spectroscopy applied to the photoinduced phenomena in NaV2O5

M Nakajima, K Kazumi, M Isobe, Y Ueda, T Suemoto

SECOND INTERNATIONAL CONFERENCE ON PHOTO-INDUCED PHASE TRANSITIONS: COOPERATIVE, NONLINEAR AND FUNCTIONAL PROPERTIES　Vol. 21　p. 201-206　2005　Research paper (international conference proceedings)

Ultrafast dynamics of photoinduced phenomena in the spin ladder system NaV2O5

T Suemoto, M Nakajima, K Kazumi, H Nagase, M Aiba, M Isobe, Y Ueda

Second International Conference on Photo-Induced Phase Transitions: Cooperative, Nonlinear and Functional Properties　Vol. 21　p. 15-22　2005　Research paper (international conference proceedings)

Wave-packet dynamics on the nearly degenerate two adiabatic potential energy surfaces with level crossings

T. Koyama, Y. Takahashi, M. Nakajima, T. Suemoto

IQEC, International Quantum Electronics Conference Proceedings　Vol. 2005　p. 179-180　2005　Research paper (international conference proceedings)

Excitation density dependence of terahertz radiations from semi-insulating InP surfaces using amplified femtosecond laser pulses

M. Nakajima, Y. Oda, T. Suemoto

IQEC, International Quantum Electronics Conference Proceedings　Vol. 2005　p. 1340-1341　2005　Research paper (international conference proceedings)

Photo-induced phenomena in the spin ladder system NaV2O 5 investigated with femtosecond spectroscopy

Tohru Suemoto, Hirokazu Nagase, Makoto Nakajima, Masahiko Isobe, Yutaka Ueda

IQEC, International Quantum Electronics Conference Proceedings　Vol. 2005　p. 110-111　2005　Research paper (international conference proceedings)

Transient phase change induced by femtosecond light pulses in the spin ladder system alpha'-NaV2O5

T Suemoto, M Nakajima, M Aiba, M Isob, Y Ueda

SOLID STATE COMMUNICATIONS　Vol. 132　No. 9　p. 577-581　2004/12　Research paper (scientific journal)

Transient phase change induced by femtosecond light pulses in the spin ladder system alpha'-NaV2O5

T Suemoto, M Nakajima, M Aiba, M Isob, Y Ueda

SOLID STATE COMMUNICATIONS　Vol. 132　No. 9　p. 577-581　2004/12　Research paper (scientific journal)

Polarity reversal of the magnetic field induced component of terahertz radiation from InAs surfaces at high density excitation

M Nakajima, Y Oda, T Suemoto, S Saito

APPLIED PHYSICS LETTERS　Vol. 85　No. 20　p. 4597-4599　2004/11　Research paper (scientific journal)

Polarity reversal of the magnetic field induced component of terahertz radiation from InAs surfaces at high density excitation

M Nakajima, Y Oda, T Suemoto, S Saito

APPLIED PHYSICS LETTERS　Vol. 85　No. 20　p. 4597-4599　2004/11　Research paper (scientific journal)

Competing terahertz radiation mechanisms in semi-insulating InP at high-density excitation

M Nakajima, Y Oda, T Suemoto

APPLIED PHYSICS LETTERS　Vol. 85　No. 14　p. 2694-2696　2004/10　Research paper (scientific journal)

Competing terahertz radiation mechanisms in semi-insulating InP at high-density excitation

M Nakajima, Y Oda, T Suemoto

APPLIED PHYSICS LETTERS　Vol. 85　No. 14　p. 2694-2696　2004/10　Research paper (scientific journal)

Strong enhancement of terahertz radiation from semiconductor surfaces using MgO hemispherical lens coupler

M Nakajima, K Uchida, M Tani, M Hangyo

APPLIED PHYSICS LETTERS　Vol. 85　No. 2　p. 191-193　2004/07　Research paper (scientific journal)

Strong enhancement of terahertz radiation from semiconductor surfaces using MgO hemispherical lens coupler

M Nakajima, K Uchida, M Tani, M Hangyo

APPLIED PHYSICS LETTERS　Vol. 85　No. 2　p. 191-193　2004/07　Research paper (scientific journal)

J band luminescence observed with excitation below the band-gap energy on cyanine J aggregate

S Kurita, T Honma, H Nakamura, T Sekiya, M Nakajima, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 108　No. 1-4　p. 15-18　2004/06　Research paper (scientific journal)

Ultrabroadband terahertz field detection by proton-bombarded InP photoconductive antennas

TA Liu, M Tani, M Nakajima, M Hangyo, K Sakai, S Nakashima, CL Pan

OPTICS EXPRESS　Vol. 12　No. 13　p. 2954-2959　2004/06　Research paper (scientific journal)

J band luminescence observed with excitation below the band-gap energy on cyanine J aggregate

S Kurita, T Honma, H Nakamura, T Sekiya, M Nakajima, T Suemoto

JOURNAL OF LUMINESCENCE　Vol. 108　No. 1-4　p. 15-18　2004/06　Research paper (scientific journal)

Study of THz radiation from semiconductor surfaces excited by femtosecond laser pulses under laser illumination

M Nakajima, M Hangyo

SEMICONDUCTOR SCIENCE AND TECHNOLOGY　Vol. 19　No. 4　p. S264-S266　2004/04　Research paper (scientific journal)

Study of THz radiation from semiconductor surfaces excited by femtosecond laser pulses under laser illumination

M Nakajima, M Hangyo

SEMICONDUCTOR SCIENCE AND TECHNOLOGY　Vol. 19　No. 4　p. S264-S266　2004/04　Research paper (scientific journal)

Ultrabroadband terahertz field detection by proton-bombarded InP photoconductive antennas

Tze-An Liu, Masahiko Tani, Makoto Nakajima, Masanori Hangyo, Kiyomi Sakai, Shin-Ichi Nakashima, Ci-Ling Pan

Optics Express　Vol. 12　No. 13　p. 2954-2959　2004　Research paper (scientific journal)

Study of ultrabroadband terahertz radiation from wedge-shaped ZnTe

M Nakajima, M Tani, M Hangyo

CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS　p. 161-162　2004　Research paper (international conference proceedings)

Terahertz radiation from InAs film on Si substrate

CT Que, M Tani, T Edamura, M Nakajima, M Hangyo

CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS　p. 305-306　2004　Research paper (international conference proceedings)

Origin of forbidden modes in Raman spectra of Ge isotope superlattices

K. Morita, K. M. Itoh, M. Nakajima, K. Mizoguchi, Y. Shiraki, E. E. Haller

Proceedings of the 26th International Conference on the Physics of Semiconductors　2003/12　Research paper (scientific journal)

Polarity reversal of terahertz waves radiated from semi-insulating InP surfaces induced by temperature

M. Nakajima, M. Hangyo, M. Ohta, H. Miyazaki

Physical Review B　Vol. 67　2003/12　Research paper (scientific journal)

Ultrabroadband terahertz field detection by photoconductive antennas based on multi-energy arsenic-ion-implanted GaAs and semi-insulating GaAs

TA Liu, M Tani, M Nakajima, M Hangyo, CL Pan

APPLIED PHYSICS LETTERS　Vol. 83　No. 7　p. 1322-1324　2003/08　Research paper (scientific journal)

Ultrabroadband terahertz field detection by photoconductive antennas based on multi-energy arsenic-ion-implanted GaAs and semi-insulating GaAs

TA Liu, M Tani, M Nakajima, M Hangyo, CL Pan

APPLIED PHYSICS LETTERS　Vol. 83　No. 7　p. 1322-1324　2003/08　Research paper (scientific journal)

Polarity reversal of terahertz waves radiated from semi-insulating InP surfaces induced by temperature

M Nakajima, M Hangyo, M Ohta, H Miyazaki

PHYSICAL REVIEW B　Vol. 67　No. 19　2003/05　Research paper (scientific journal)

Strong enhancement of THz radiation intensity from semi-insulating GaAs surfaces at high temperatures

M. Nakajima, M. Takahashi, M. Hangyo

Applied Physics Letters　Vol. 81　No. 8　p. 1462-1464　2002/08/19　Research paper (scientific journal)

Strong enhancement of THz radiation intensity from semi-insulating GaAs surfaces at high temperatures

M Nakajima, M Takahashi, M Hangyo

APPLIED PHYSICS LETTERS　Vol. 81　No. 8　p. 1462-1464　2002/08　Research paper (scientific journal)

Raman spectra of 70Ge/76Ge isotope heterostructures with argon 488 and 514.5 nm excitations

K. Morita, K. M. Itoh, M. Nakajima, H. Harima, K. Mizoguchi, Y. Shiraki, E. E. Haller

Physica B: Condensed Matter　Vol. 316-317　p. 561-564　2002/05　Research paper (international conference proceedings)

Raman spectra of Ge-70/Ge-76 isotope heterostructures with argon 488 and 514.5 nm excitations

K Morita, KM Itoh, M Nakajima, H Harima, K Mizoguchi, Y Shiraki, EE Haller

PHYSICA B-CONDENSED MATTER　Vol. 316　p. 561-564　2002/05　Research paper (scientific journal)

Reversal of subpicosecond carrier transport direction with temperature observed in semi-insulating InP using THz radiation

M. Nakajima, M. Takahashi, M. Hangyo

Physica B: Condensed Matter　Vol. 314　No. 1-4　p. 176-179　2002/03　Research paper (international conference proceedings)

Reversal of subpicosecond carrier transport direction with temperature observed in semi-insulating InP using THz radiation

M Nakajima, M Takahashi, M Hangyo

PHYSICA B-CONDENSED MATTER　Vol. 314　No. 1-4　p. 176-179　2002/03　Research paper (scientific journal)

Growth of InMnAsSb/InSb heterostructures with mid-infrared-light-induced ferromagnetic properties

M Kanamura, YK Zhou, S Okumura, K Asami, M Nakajima, H Harima, H Asahi

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 41　No. 2B　p. 1019-1021　2002/02　Research paper (scientific journal)

Growth of InMnAsSb/InSb heterostructures with mid-infrared-light-induced ferromagnetic properties

M Kanamura, YK Zhou, S Okumura, K Asami, M Nakajima, H Harima, H Asahi

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 41　No. 2B　p. 1019-1021　2002/02　Research paper (scientific journal)

Study of THz Radiation from InAs and InSb surfaces under high magnetic fields

M Nakajima, M Takahashi, A Hangyo

TWENTY SEVENTH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES, CONFERENCE DIGEST　p. 19-20　2002　Research paper (international conference proceedings)

Generation and detection of ultrabroadband terahertz radiation with photoconductive antennas

M Tani, S Kono, M Nakajima, M Iida, K Sakai

TWENTY SEVENTH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES, CONFERENCE DIGEST　p. 125-126　2002　Research paper (international conference proceedings)

Generation of ultrabroadband terahertz radiation with a photoconductive emitter

M Tani, M Nakajima, S Kono, K Sakai

2002 IEEE/LEOS ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS 1 AND 2　Vol. 2　p. 532-533　2002　Research paper (international conference proceedings)

Observation of subpicosecond transient driving force for coherent phonons in GaAs by double-pulse excitation

M Nakajima, M Takahashi, H Harima, M Hangyo

JOURNAL OF LUMINESCENCE　Vol. 94　p. 631-634　2001/12　Research paper (scientific journal)

Temperature dependence of THz radiation from semi-insulating InP surface

M Nakajima, M Takahashi, M Hangyo

JOURNAL OF LUMINESCENCE　Vol. 94　p. 627-630　2001/12　Research paper (scientific journal)

Intrinsic localized vibrational modes in a highly nonlinear halogen-bridged metal

K Kisoda, N Kimura, H Harima, K Takenouchi, M Nakajima

JOURNAL OF LUMINESCENCE　Vol. 94　p. 743-746　2001/12　Research paper (scientific journal)

Simultaneous observation of coherent GaSb-like and AlSb-like longitudinal optical phonons in GaSb/AlSb superlattices

H Takeuchi, K Mizoguchi, M Nakayama, K Kuroyanagi, T Aida, M Nakajima, H Harima

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　Vol. 70　No. 9　p. 2598-2602　2001/09　Research paper (scientific journal)

Growth and characterization of InMnAsSb for the sensor-memory device application at long wavelength region

YK Zhou, H Asahi, S Okumura, M Kanamura, J Asakura, K Asami, M Nakajima, H Harima, S Gonda

JOURNAL OF CRYSTAL GROWTH　Vol. 227　p. 614-618　2001/07　Research paper (scientific journal)

First- and second-order Raman spectroscopy of Ge-70(n)/(76) Ge-n isotope superlattices

K Morita, KM Itoh, M Nakajima, H Harima, K Mizoguchi, Y Shiraki, EE Haller

PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II　Vol. 87　p. 877-878　2001　Research paper (international conference proceedings)

Growth of InMnAsSb/InSb heterostructures with mid-infrared light-induced ferromagnetic properties

M Kanamura, YK Zhou, S Okumura, K Asami, M Nakajima, H Harima, H Asahi

2001 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS　p. 599-602　2001　Research paper (international conference proceedings)

Coherent confined LO phonons in 70Ge/74Ge isotope superlattices generated by ultrafast laser pulses

M. Nakajima, H. Harima, K. Morita, K. M. Itoh, K. Mizoguchi, E. E. Haller

Physical Review B - Condensed Matter and Materials Physics　Vol. 63　No. 16　2001　Research paper (scientific journal)

Observation of coherent confined LO phonons in Ge-70/Ge-74 isotope superlattices

M Nakajima, H Harima, K Morita, KM Itoh, K Mizoguchi, EE Haller, M Hangyo

ULTRAFAST PHENOMENA XII　Vol. 66　p. 384-386　2001　Research paper (international conference proceedings)

Solvent removal during curing process of highly spheric and monodispersed-sized polystyrene capsules from density-matched emulsions composed of water and benzene/1,2-dichloroethane

K Nagai, M Nakajima, T Norimatsu, Y Izawa, T Yamanaka

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY　Vol. 38　No. 18　p. 3412-3418　2000/09　Research paper (scientific journal)

Comparison of coherent and incoherent LO phonons in isotopic 70Ge/74Ge superlattices

M. Nakajima, K. Mizoguchi, K. Morita, K. Itoh, H. Harima, S. Nakashima

Journal of Luminescence　Vol. 87　p. 942-944　2000　Research paper (scientific journal)

Study of coherent LO phonon-plasmon-coupled modes by double-pulse excitation

K. Mizoguchi, F. Miyamaru, M. Nakajima, M. Hase, S. Nakashima

Journal of Luminescence　Vol. 87　p. 939-941　2000　Research paper (scientific journal)

Study of coherent LO phonon-plasmon coupled modes in n-GaAs by spectrally resolved pump-probe measurement

K Mizoguchi, F Miyamaru, M Nakajima, M Hase, S Nakashima

PHYSICA B　Vol. 272　No. 1-4　p. 367-370　1999/12　Research paper (scientific journal)

Modeling for forming process of uniform fuel capsules for laser fusion by emulsion method

T Norimatsu, T Takaki, M Nakajima, K Nagai, Y Izawa, K Mima

KOBUNSHI RONBUNSHU　Vol. 56　No. 7　p. 415-425　1999　Research paper (scientific journal)

Interaction experiments of MeV heavy ions with a laser plasma and a z-pinch helium plasma

U Neuner, M Ogawa, H Kobayashi, M Takizawa, K Nishigori, A Sakumi, M Nakajima, K Horioka, Y Oguri, S Miyamoto, S Garnsomsart

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　Vol. 415　No. 3　p. 586-590　1998/10　Research paper (scientific journal)