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Ikuta Rikizou

生田 力三

Graduate School of Engineering Science Department of Materials Engineering Science, Assistant Professor

Education

  • 2008/10 - 2011/09, Osaka University, Graduate School of Engineering Science, Department of Materials Engineering Science Division of Materials Physics
  • 2004/04 - 2006/03, Kyoto University, Graduate School of Engineering, Department of Electronic Science and Engineering
  • 2000/04 - 2004/03, Kyoto University, Faculty of Engineering, School of Electrical & Electronic Engineering

Research History

  • 2012/04 - Present, Osaka University
  • 2011/10 - 2012/03, Osaka University

Research Areas

  • Natural sciences, Semiconductors, optical and atomic physics

Professional Memberships

  • THE JAPAN SOCIETY OF APPLIED PHYSICS
  • THE PHYSICAL SOCIETY OF JAPAN

Papers

  • Robust entanglement distribution via telecom fibre assisted by an asynchronous counter-propagating laser light, Koichiro Miyanishi,Yoshiaki Tsujimoto,Rikizo Ikuta,Shigehito Miki,Masahiro Yabuno,Taro Yamashita,Hirotaka Terai,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, NPJ QUANTUM INFORMATION, NATURE PUBLISHING GROUP, Vol. 6, No. 1, 2020/05
  • Frequency-Multiplexed Photon Pairs Over 1000 Modes from a Quadratic Nonlinear Optical Waveguide Resonator with a Singly Resonant Configuration, Ikuta Rikizo,Tani Ryoya,Ishizaki Masahiro,Miki Shigehito,Yabuno Masahiro,Terai Hirotaka,Imoto Nobuyuki,Yamamoto Takashi, PHYSICAL REVIEW LETTERS, Vol. 123, No. 19, 2019/11/08
  • Timing Jitter Characterization of the SFQ Coincidence Circuit by Optically Time-Controlled Signals From SSPDs, Miki Shigehito,Miyajima Shigeyuki,Yabuno Masahiro,Yamashita Taro,Yamamoto Takashi,Imoto Nobuyuki,Ikuta Rikizo,Kirkwood Robert A,Hadfield Robert H,Terai Hirotaka, IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, Vol. 29, No. 5, 2019/08
  • Experimental time-reversed adaptive Bell measurement towards all-photonic quantum repeaters, Hasegawa Yasushi,Ikuta Rikizo,Matsuda Nobuyuki,Tamaki Kiyoshi,Lo Hoi-Kwong,Yamamoto Takashi,Azuma Koji,Imoto Nobuyuki, NATURE COMMUNICATIONS, Vol. 10, 2019/01/28
  • Quantum key distribution with setting-choice-independently correlated light sources, Mizutani Akihiro,Kato Go,Azuma Koji,Curty Marcos,Ikuta Rikizo,Yamamoto Takashi,Imoto Nobuyuki,Lo Hoi-Kwong,Tamaki Kiyoshi, NPJ QUANTUM INFORMATION, Vol. 5, 2019/01/23
  • Frequency-multiplexed singly-resonant photon pairs from a quadratic nonlinear waveguide resonator, Rikizo Ikuta,Ryoya Tani,Masahiro Ishizaki,Shigehito Miki,Masahiro Yabuno,Hirotaka Terai,Nobuyuki Imoto,Takashi Yamamoto, Optics InfoBase Conference Papers, Vol. Part F143-EQEC 2019, 2019
  • Frequency comb generation in a quadratic nonlinear waveguide resonator, Rikizo Ikuta,Motoki Asano,Ryoya Tani,Takashi Yamamoto,Nobuyuki Imoto, Proceedings of SPIE - The International Society for Optical Engineering, Vol. 10904, 2019
  • High-fidelity entanglement swapping and generation of three-qubit GHz state using asynchronous telecom photon pair sources, Yoshiaki Tsujimoto,Motoki Tanaka,Nobuo Iwasaki,Rikizo Ikuta,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, Scientific Reports, Nature Publishing Group, Vol. 8, No. 1, 2018/12/01
  • Polarization insensitive frequency conversion for an atom-photon entanglement distribution via a telecom network, Rikizo Ikuta,Toshiki Kobayashi,Tetsuo Kawakami,Shigehito Miki,Masahiro Yabuno,Taro Yamashita,Hirotaka Terai,Masato Koashi,Tetsuya Mukai,Takashi Yamamoto,Nobuyuki Imoto, Nature Communications, Nature Publishing Group, Vol. 9, No. 1, 2018/12/01
  • Frequency comb generation in a quadratic nonlinear waveguide resonator, Rikizo Ikuta,Motoki Asano,Ryoya Tani,Takashi Yamamoto,Nobuyuki Imoto, Optics Express, OSA - The Optical Society, Vol. 26, No. 12, p. 15551-15558, 2018/06/11
  • Long-Distance Single Photon Transmission from a Trapped Ion via Quantum Frequency Conversion, Thomas Walker,Koichiro Miyanishi,Rikizo Ikuta,Hiroki Takahashi,Samir Vartabi Kashanian,Yoshiaki Tsujimoto,Kazuhiro Hayasaka,Takashi Yamamoto,Nobuyuki Imoto,Matthias Keller, Physical Review Letters, American Physical Society, Vol. 120, No. 20, 2018/05/15
  • Superconducting coincidence photon detector with short timing jitter, Miki S,Miyajima S,Yabuno M,Yamashita T,Yamamoto T,Imoto N,Ikuta R,Kirkwood R.A,Hadfield R.H,Terai H, Applied Physics Letters, Vol. 112, No. 26, 2018
  • Experimental demonstration of robust entanglement distribution over reciprocal noisy channels assisted by a counter-propagating classical reference light, Rikizo Ikuta,Shota Nozaki,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, Vol. 7, 2017/07
  • High visibility Hong-Ou-Mandel interference via a time-resolved coincidence measurement, Yoshiaki Tsujimoto,Yukihiro Sugiura,Motoki Tanaka,Rikizo Ikuta,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Nobuyuki Imoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 25, No. 11, p. 12069-12080, 2017/05
  • Mach-Zehnder interferometer using frequency-domain beamsplitter, Toshiki Kobayashi,Daisuke Yamazaki,Kenichiro Matsuki,Rikizo Ikuta,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 25, No. 10, p. 12052-12060, 2017/05
  • Stimulated Brillouin scattering coupled four-wave mixing in a microbottle resonator, M. Asano,R. Ikuta,N. Imoto,T. Yamamoto,S. K. Ozdemir,L. Yang, 2016 IEEE Photonics Conference, IPC 2016, p. 103-104, 2017/01/23
  • Visible light emission from a silica microbottle resonator by second- and third-harmonic generation, M. Asano,S. Komori,R. Ikuta,N. Imoto,K. Özdemir,T. Yamamoto, Optics Letters, OSA - The Optical Society, Vol. 41, No. 24, p. 5793-5796, 2016/12/15
  • Anomalous time delays and quantum weak measurements in optical micro-resonators, M. Asano,K. Y. Bliokh,Y. P. Bliokh,A. G. Kofman,R. Ikuta,T. Yamamoto,Y. S. Kivshar,L. Yang,N. Imoto,K. Özdemir,F. Nori, Nature Communications, Nature Publishing Group, Vol. 7, 2016/11/14
  • Heralded single excitation of atomic ensemble via solid-state-based telecom photon detection, Rikizo Ikuta,Toshiki Kobayashi,Kenichiro Matsuki,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Takashi Yamamoto,Masato Koashi,Tetsuya Mukai,Nobuyuki Imoto, OPTICA, OPTICAL SOC AMER, Vol. 3, No. 11, p. 1279-1284, 2016/11
  • Single-ion spectroscopy system for the 2S1/2(F = 0) − 2D3/2(F = 2) transition in 171Yb+, Yasutaka Imai,Tatsuya Nishi,Masatoshi Nishizaki,Sho Kawajiri,Yuto Muroki,Rikizo Ikuta,Kai Matsumoto,Masao Kitano,Kazuhiko Sugiyama, Radio Science, Blackwell Publishing Ltd, Vol. 51, No. 8, p. 1385-1395, 2016/08/01
  • Single-ion spectroscopy system for the S-2(1/2)(F=0) - D-2(3/2)(F=2) transition in Yb-171(+), Yasutaka Imai,Tatsuya Nishi,Masatoshi Nishizaki,Sho Kawajiri,Yuto Muroki,Rikizo Ikuta,Kai Matsumoto,Masao Kitano,Kazuhiko Sugiyama, RADIO SCIENCE, AMER GEOPHYSICAL UNION, Vol. 51, No. 8, p. 1385-1395, 2016/08
  • Frequency-domain Hong-Ou-Mandel interference, Toshiki Kobayashi,Rikizo Ikuta,Shuto Yasui,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, NATURE PHOTONICS, NATURE PUBLISHING GROUP, Vol. 10, No. 7, p. 441-+, 2016/07
  • Observation of optomechanical coupling in a microbottle resonator, Motoki Asano,Yuki Takeuchi,Weijian Chen,Sahin Kaya Ozdemir,Rikizo Ikuta,Nobuyuki Imoto,Lan Yang,Takashi Yamamoto, LASER & PHOTONICS REVIEWS, WILEY-V C H VERLAG GMBH, Vol. 10, No. 4, p. 603-611, 2016/07
  • Controlling slow and fast light and dynamic pulse-splitting with tunable optical gain in a whispering-gallery-mode microcavity, M. Asano,K. �zdemir,W. Chen,R. Ikuta,L. Yang,N. Imoto,T. Yamamoto, Applied Physics Letters, American Institute of Physics Inc., Vol. 108, No. 18, 2016/05/02
  • Blind quantum computation over a collective-noise channel, Yuki Takeuchi,Keisuke Fujii,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto, PHYSICAL REVIEW A, AMER PHYSICAL SOC, Vol. 93, No. 5, 2016/05
  • Stimulated Brillouin scattering and Brillouin-coupled four-wave-mixing in a silica microbottle resonator, Motoki Asano,Yuki Takeuchi,Sahin Kaya Ozdemir,Rikizo Ikuta,Lan Yang,Nobuyuki Imoto,Takashi Yamamoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 24, No. 11, p. 2082-2092, 2016/05
  • Security of quantum key distribution with light sources that are not independently and identically distributed, Yuichi Nagamatsu,Akihiro Mizutani,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto,Kiyoshi Tamaki, PHYSICAL REVIEW A, AMER PHYSICAL SOC, Vol. 93, No. 4, 2016/04
  • Characterization of NbTiN-based superconducting nanowire single-photon detectors on Si waveguide, Kentaro Waki,Taro Yamashita,Shin Ichiro Inoue,Shigehito Miki,Hirotaka Terai,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto, 2015 15th International Superconductive Electronics Conference, ISEC 2015, IEEE, 2016/01/14
  • Distillation of photon entanglement using a plasmonic metamaterial, Motoki Asano,Muriel Bechu,Mark Tame,Sahin Kaya Oezdemir,Rikizo Ikuta,Durdu O. Gueney,Takashi Yamamoto,Lan Yang,Martin Wegener,Nobuyuki Imoto, SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, Vol. 5, 2015/12
  • Fabrication and Characterization of Superconducting Nanowire Single-Photon Detectors on Si Waveguide, Kentaro Waki,Taro Yamashita,Shin-ichiro Inoue,Shigehito Miki,Hirotaka Terai,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto, IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, Vol. 25, No. 3, 2015/06
  • Quantum entanglement distillation using an optical metamaterial, M. Bechu,M. Asano,M. Tame,S. K. Ozdemir,R. Ikuta,T. Yamamoto,D. O. Guney,L. Yang,M. Wegener,N. Imoto, CLEO: QELS - Fundamental Science, CLEO_QELS 2015, Vol. 2015-August, 2015/05/04
  • Extracting an entangled photon pair from collectively decohered pairs at a telecommunication wavelength, Yoshiaki Tsujimoto,Yukihiro Sugiura,Makoto Ando,Daisuke Katsuse,Rikizo Ikuta,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 23, No. 10, p. 13545-13553, 2015/05
  • Measurement-device-independent quantum key distribution for Scarani-Acin-Ribordy-Gisin 04 protocol (vol 4, 5236, 2014), Akihiro Mizutani,Kiyoshi Tamaki,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto, SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, Vol. 4, 2014/09
  • Observation of Hong-Ou-Mandel interference by using a frequency-domain beamsplitter, T. Kobayashi,R. Ikuta,S. Yasui,S. Miki,T. Yamashita,H. Terai,M. Fujiwara,T. Yamamoto,M. Sasaki,Z. Wang,M. Koashi,N. Imoto, Optics InfoBase Conference Papers, 2014/07/21
  • Measurement-device-independent quantum key distribution for Scarani-Acin-Ribordy-Gisin 04 protocol, Akihiro Mizutani,Kiyoshi Tamaki,Rikizo Ikuta,Takashi Yamamoto,Nobuyuki Imoto, SCIENTIFIC REPORTS, NATURE PUBLISHING GROUP, Vol. 4, 2014/06
  • Frequency down-conversion of 637 nm light to the telecommunication band for non-classical light emitted from NV centers in diamond, Rikizo Ikuta,Toshiki Kobayashi,Shuto Yasui,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 22, No. 9, p. 11205-11214, 2014/05
  • Universal gates for transforming multipartite entangled Dicke states, Toshiki Kobayashi,Rikizo Ikuta,Sahin Kaya Oezdemir,Mark Tame,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, NEW JOURNAL OF PHYSICS, IOP PUBLISHING LTD, Vol. 16, 2014/02
  • High-fidelity frequency down-conversion of visible entangled photon pairs with superconducting single-photon detectors, Rikizo Ikuta,Hiroshi Kato,Yoshiaki Kusaka,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, AIP Conference Proceedings, AMER INST PHYSICS, Vol. 1633, p. 252-254, 2014
  • Observation of two output light pulses from a partial wavelength converter preserving phase of an input light at a single-photon level, Rikizo Ikuta,Toshiki Kobayashi,Hiroshi Kato,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masahide Sasaki,Zhen Wang,Masato Koashi,Nobuyuki Imoto, OPTICS EXPRESS, OPTICAL SOC AMER, Vol. 21, No. 23, p. 27865-27872, 2013/11
  • Nonclassical two-photon interference between independent telecommunication light pulses converted by difference-frequency generation, Rikizo Ikuta,Toshiki Kobayashi,Hiroshi Kato,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, PHYSICAL REVIEW A, AMER PHYSICAL SOC, Vol. 88, No. 4, 2013/10
  • High-fidelity conversion of photonic quantum information to telecommunication wavelength with superconducting single-photon detectors, Rikizo Ikuta,Hiroshi Kato,Yoshiaki Kusaka,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 87, No. 1, 2013/01/02
  • High-fidelity conversion of photonic quantum information to telecommunication wavelength with superconducting single-photon detectors, Rikizo Ikuta,Hiroshi Kato,Yoshiaki Kusaka,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, PHYSICAL REVIEW A, AMER PHYSICAL SOC, Vol. 87, No. 1, 2013/01
  • Non-classical interference between two telecom photons with wavelength conversion, Toshiki Kobayashi,Rikizo Ikuta,Hiroshi Kato,Shigehito Miki,Taro Yamashita,Hirotaka Terai,Mikio Fujiwara,Takashi Yamamoto,Masato Koashi,Masahide Sasaki,Zhen Wang,Nobuyuki Imoto, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest, IEEE, 2013
  • A photonic quantum interface for visible-to-telecommunication wavelength conversion, Takashi Yamamoto,Rikizo Ikuta,Masato Koashi,Nobuyuki Imoto, 2012 IEEE Photonics Conference, IPC 2012, IEEE, p. 471-472, 2012
  • Wide-band quantum interface for visible-to-telecommunication wavelength conversion, Rikizo Ikuta,Yoshiaki Kusaka,Tsuyoshi Kitano,Hiroshi Kato,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, NATURE COMMUNICATIONS, NATURE PUBLISHING GROUP, Vol. 2, 2011/11
  • Efficient Decoherence-Free Entanglement Distribution over Lossy Quantum Channels, Rikizo Ikuta,Yohei Ono,Toshiyuki Tashima,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, PHYSICAL REVIEW LETTERS, AMER PHYSICAL SOC, Vol. 106, No. 11, 2011/03
  • Process tomography of elementary gates in optical one-way quantum computing, Y. Tokunaga,S. Okamoto,R. Ikuta,T. Yamamoto,M. Koashi,N. Imoto, AIP Conference Proceedings, Vol. 1363, p. 252-255, 2011
  • Optimal local expansion of W states using linear optics and Fock states, Rikizo Ikuta,Toshiyuki Tashima,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, PHYSICAL REVIEW A, AMER PHYSICAL SOC, Vol. 83, No. 1, 2011/01
  • Efficient and robust photonic entanglement distribution using decoherence-free subspace, Rikizo Ikuta,Yohei Ono,Toshiyuki Tashima,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, AIP Conference Proceedings, AMER INST PHYSICS, Vol. 1363, p. 263-266, 2011
  • Frequency down-conversion of non-classical light from visible wavelength to telecom wavelength using difference-frequency generation, Rikizo Ikuta,Tsuyoshi Kitano,Yoshiaki Kusaka,Takashi Yamamoto,Masato Koashi,Nobuyuki Imoto, 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011, IEEE, 2011

Misc.

  • 波長変換による通信波長光子と原子間の量子もつれ生成, Vol. 48, No. 6, p. 228-228, 2019/06

Industrial Property Rights

  • 量子演算方法

Awards

  • Young Scientist Award of the Physical Society of Japan, Rikizo Ikuta, The Physical Society of Japan, 2019/03
  • Inoue Research Award for Young Scientists, Rikizo Ikuta, Inoue Foundation for Science, 2014/02

Committee Memberships

  • Quantum Internet Task Force, Board, 2019/05 - Present