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Alto Osada
長田　有登
Alto Osada
長田　有登
Center for Quantum Information and Quantum Biology, Associate Professor

Research History 1

  1. 2024/09 - Present
    The University of Osaka　Center for Quantum Information and Quantum Biology　Associate professor

Research Areas 1

  1. Natural sciences / Semiconductors, optical and atomic physics /

Awards 2

  1. Young Scientist Award of the Physical Society of Japan

    Alto Osada　The Physical Society of Japan　2020

  2. Inoue Research Encouragement Award

    Inoue Foundation for Science　2019/12

Papers 26

  1. All-Microwave Manipulation of Superconducting Qubits with a Fixed-Frequency Transmon Coupler

    Shotaro Shirai, Yuta Okubo, Kohei Matsuura, Alto Osada, Yasunobu Nakamura, Atsushi Noguchi

    Physical Review Letters　Vol. 130　No. 26　2023/06/29　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  2. Compact strontium atom source using fiber-based pulsed laser ablation

    A. Osada, R. Tamaki, W. Lin, I. Nakamura, A. Noguchi

    Applied Physics Letters　Vol. 122　No. 18　2023/05/01　Research paper (scientific journal)

    Publisher: AIP Publishing

  3. Feasibility study on ground-state cooling and single-phonon readout of trapped electrons using hybrid quantum systems

    Alto Osada, Kento Taniguchi, Masato Shigefuji, Atsushi Noguchi

    Physical Review Research　Vol. 4　2022/09　Research paper (scientific journal)

  4. Deterministic loading of a single strontium ion into a surface electrode trap using pulsed laser ablation

    Alto Osada, Atsushi Noguchi

    Journal of Physics Communications　Vol. 6　No. 1　p. 015007-015007　2022/01/01　Research paper (scientific journal)

    Publisher: IOP Publishing

  5. Fast parametric two-qubit gates with suppressed residual interaction using the second-order nonlinearity of a cubic transmon

    Atsushi Noguchi, Alto Osada, Shumpei Masuda, Shingo Kono, Kentaro Heya, Samuel Piotr Wolski, Hiroki Takahashi, Takanori Sugiyama, Dany Lachance-Quirion, Yasunobu Nakamura

    Physical Review A　Vol. 102　No. 6　2020/12/11　Research paper (scientific journal)

    Publisher: American Physical Society ({APS})

  6. In situ wavelength tuning of quantum-dot single-photon sources integrated on a CMOS-processed silicon waveguide

    Ryota Katsumi, Yasutomo Ota, Alto Osada, Takeyoshi Tajiri, Takuto Yamaguchi, Masahiro Kakuda, Satoshi Iwamoto, Hidefumi Akiyama, Yasuhiko Arakawa

    Applied Physics Letters　Vol. 116　No. 4　p. 041103-041103　2020/01/27　Research paper (scientific journal)

    Publisher: AIP Publishing

  7. Strongly Coupled Single-Quantum-Dot–Cavity System Integrated on a CMOS-Processed Silicon Photonic Chip

    A. Osada, Y. Ota, R. Katsumi, M. Kakuda, S. Iwamoto, Y. Arakawa

    Physical Review Applied　Vol. 11　No. 2　2019/02/27　Research paper (scientific journal)

    Publisher: American Physical Society (APS)

  8. Local tuning of transfer-printed quantum-dot single-photon sources on a CMOS silicon chip

    Ryota Katsumi, Yasutomo Ota, Alto Osada, Takeyoshi Tajiriw, Takuto Yamauchim, Masahiro Kakuda, Satoshi Iwamoto, Hidefumi Akiyama, Yasuhiko Arakawa

    2019 24TH MICROOPTICS CONFERENCE (MOC)　p. 308-309　2019　Research paper (international conference proceedings)

  9. Quantum-dot single-photon source on a CMOS silicon photonic chip integrated using transfer printing

    Ryota Katsumi, Yasutomo Ota, Alto Osada, Takuto Yamaguchi, Takeyoshi Tajiri, Masahiro Kakuda, Satoshi Iwamoto, Hidefumi Akiyama, Yasuhiko Arakawa

    APL photonics　Vol. 4　No. 3　p. 036105-036105　2019　Research paper (scientific journal)

    Publisher: AIP Publishing

  10. GaAs valley photonic crystal waveguide with light-emitting InAs quantum dots

    Takuto Yamaguchi, Yasutomo Ota, Ryota Katsumi, Katsuyuki Watanabe, Satomi Ishida, Alto Osada, Yasuhiko Arakawa, Satoshi Iwamoto

    Applied Physics Express (in press)　2019　Research paper (scientific journal)

  11. Brillouin Light Scattering by Magnetic Quasivortices in Cavity Optomagnonics

    A. Osada, A. Gloppe, R. Hisatomi, A. Noguchi, R. Yamazaki, M. Nomura, Y. Nakamura, K. Usami

    Physical Review Letters　Vol. 120　No. 13　2018/03/30　Research paper (scientific journal)

    Publisher: American Physical Society

  12. Transfer-printed quantum-dot nanolasers on a silicon photonic circuit

    A. Osada, Y. Ota, R. Katsumi, K. Watanabe, S. Iwamoto, Y. Arakawa

    Applied Physics Express　Vol. 11　2018　Research paper (scientific journal)

  13. Orbital angular momentum conservation in Brillouin scattering within a ferromagnetic sphere

    A. Osada, A. Gloppe, Y. Nakamura, K. Usami

    New Journal of Physics　Vol. 20　2018　Research paper (scientific journal)

  14. Quantum-dot nanolasers on Si photonic circuits

    A. Osada, Y. Ota, R. Katsumi, K. Watanabe, S. Iwamoto, Y. Arakawa

    Optics InfoBase Conference Papers　Vol. 2018　2018　Research paper (international conference proceedings)

    Publisher: OSA - The Optical Society

  15. Study on the cavity optomagnonics

    Alto Osada

    Deptartment of Applied Physics, Graduate School of Engineering, The University of Tokyo　2017/03　Doctoral thesis

  16. Spherical cavity optomagnonics with high-order magnetostatic modes

    Gloppe Arnaud, Osada Alto, Hisatomi Ryusuke, Nakata Yosuke, Usami Koji, Nakamura Yasunobu

    Meeting Abstracts of the Physical Society of Japan　Vol. 72.2　p. 791-791　2017

    Publisher: The Physical Society of Japan

  17. Experimental study on the interaction between light and magnetostatic mode wit orbital angular momenta in a sphere of ferromagnetic material

    Osada Alto, Gloppe Arnaud, Hisatomi Ryusuke, Noguchi Atsushi, Yamazaki Rekishu, Nomura Masahiro, Usami Koji, Nakamura Yasunobu

    Meeting Abstracts of the Physical Society of Japan　Vol. 72　p. 644-644　2017

    Publisher: The Physical Society of Japan

  18. Experimental mapping of magnetostatic mode structures of a ferrimagnet spheroid

    A. Gloppe, A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, Y. Nakamura

    The European Conference on Lasers and Electro-Optics　2017　Research paper (international conference proceedings)

  19. Cavity Optomagnonics with Spin-Orbit Coupled Photons

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. Sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    PHYSICAL REVIEW LETTERS　Vol. 116　No. 22　2016/06　Research paper (scientific journal)

  20. Bidirectional conversion between microwave and light via ferromagnetic magnons

    R. Hisatomi, A. Osada, Y. Tabuchi, T. Ishikawa, A. Noguchi, R. Yamazaki, K. Usami, Y. Nakamura

    PHYSICAL REVIEW B　Vol. 93　No. 17　2016/05　Research paper (scientific journal)

  21. 18pPSA-8- Bidirectional conversion between microwave and light via ferromagnet

    Hisatomi R., Osada A., Ishino S., Noguchi A., Tabuchi Y., Ishikawa T., Yamazaki R., Usami K., Nakamura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 1331-1331　2015

    Publisher: The Physical Society of Japan (JPS)

  22. 24aAN-5 Observation of magneto-optical effect using a spherical optical resonator made of a ferromagnet

    Osada A., Hisatomi R., Noguchi A., Tabuchi Y., Yamazaki R., Sadgrove M., Yalla R., Nomura M., Usami K., Nakamura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 752-752　2015

    Publisher: The Physical Society of Japan (JPS)

  23. 24aAN-4 Generation of microwave photons by optical photons through spin-Raman effect in a ferromagnet

    Hisatomi R., Osada A., Ishino S., Noguchi A., Tabuchi Y., Ishikawa T., Yamazaki R., Usami K., Nakamura Y.

    Meeting Abstracts of the Physical Society of Japan　Vol. 70　p. 751-751　2015

    Publisher: The Physical Society of Japan (JPS)

  24. Experimental study on the dynamics of the dual-species atomic Bose-Einstein condenstae

    Alto Osada

    Deptartment of Applied Physics, Graduate School of Engineering, The University of Tokyo　2014/03　Master’s thesis

  25. Hybrid integration of quantum dot-nanocavity systems on silicon

    Y Ota, R Katsumi, A Osada, M Kakuda, S Iwamoto, Y Arakawa

    Frontiers in Optics, FM3D. 4

  26. Quantum-dot single-photon source on a CMOS-processed silicon waveguide

    R. Katsumi, Y. Ota, A. Osada, T. Yamaguchi, T. Tajiri, M. Kakuda, S. Iwamoto, Y. Arakawa

    CLEO: QELS_Fundamental Science FM1M. 2 (2019)

Misc. 10

  1. シリコン光回路上に集積された複数量子ドット光源の局所発光波長制御

    勝見亮太, 勝見亮太, 太田泰友, 長田有登, 山口拓人, 田尻武義, 車一宏, 角田雅弘, 岩本敏, 岩本敏, 秋山英文, 荒川泰彦

    応用物理学会春季学術講演会講演予稿集(CD-ROM)　Vol. 66th　2019

  2. ハイブリッド集積シリコン量子フォトニクスの可能性

    太田泰友, 太田泰友, 勝見亮太, 長田有登, 玉田晃均, 角田雅弘, 岩本敏, 岩本敏, 荒川泰彦

    応用物理学会秋季学術講演会講演予稿集(CD-ROM)　Vol. 80th　2019

  3. 転写プリント法によるシリコン導波路結合型量子ドットナノレーザの実現

    長田有登, 太田泰友, 勝見亮太, 渡邉克之, 岩本敏, 岩本敏, 荒川泰彦, 荒川泰彦

    応用物理学会春季学術講演会講演予稿集(CD-ROM)　Vol. 65th　2018

  4. 三角形状空気孔を有するバレーフォトニック結晶の作製と評価

    山口拓人, 勝見亮太, 長田有登, 太田泰友, 石田悟己, 岩本敏, 岩本敏, 荒川泰彦, 荒川泰彦

    応用物理学会春季学術講演会講演予稿集(CD-ROM)　Vol. 65th　2018

  5. 急峻曲げを有するスラブ型バレーフォトニック結晶導波路における光伝搬の観測

    山口拓人, 勝見亮太, 長田有登, 太田泰友, 石田悟己, 荒川泰彦, 岩本敏, 岩本敏

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

  6. シリコン光回路上に集積された量子ドット-ナノ共振器強結合系の実現

    長田有登, 太田泰友, 勝見亮太, 角田雅弘, 岩本敏, 岩本敏, 荒川泰彦

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

  7. 転写プリント法によるシリコン導波路上への量子ドット単一光子源の集積

    勝見亮太, 勝見亮太, 太田泰友, 長田有登, 田尻武義, 車一宏, 山口拓人, 角田雅弘, 岩本敏, 岩本敏, 秋山英文, 荒川泰彦

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

  8. 量子光回路応用に向けた量子ドットのオンチップ光励起の検討

    長田有登, 勝見亮太, 角田雅弘, 太田泰友, 岩本敏, 岩本敏, 荒川泰彦, 荒川泰彦

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

  9. 光のスピン-軌道結合を用いた共振器オプトマグノニクス

    長田有登, 久富隆佑, 野口篤史, 田渕豊, 山崎歴舟, 宇佐見康二, SADGROVE M., YALLA R., 野村政宏, 中村泰信, 中村泰信

    日本物理学会講演概要集(CD-ROM)　Vol. 70　No. 2　2015

  10. 10aAZ-8 Optical-microwave conversion using magnon in ferromagnet

    Hisatomi R., Usami K., Osada A., Ishino S., Tabuchi Y., Yamazaki R., Noguchi A., Ishikawa T., Nakamura Y.

    Meeting abstracts of the Physical Society of Japan　Vol. 69　No. 2　p. 105-105　2014/08/22

    Publisher: The Physical Society of Japan (JPS)

Publications 2

  1. 量子技術入門

    長田 有登, やまざき れきしゅう, 野口 篤史

    東京大学出版会　2023/04/19

    ISBN: 4130626272

  2. Introduction to quantum technologies

    Alto Osada, Rekishu Yamazaki, Atsushi Noguchi

    Springer Singapore　2022/12

    ISBN: 9789811946431

Presentations 35

  1. フォトニクスとイオントラップ量子技術の融合と量子ネットワーク実現への展望

    長田有登, 林文博

    電子情報通信学会マイクロ波テラヘルツ光電子技術研究会　2023/06/07

  2. 表面電極トラップ上のcavity QED系の実現に向けた微小ミラーの作製

    長田有登, 野口篤史

    日本物理学会2022年秋季大会　2022/09/14

  3. ファイバ導波パルスレーザを用いた小型原子源の開発

    玉木隆太, 野口篤史, 長田有登

    日本物理学会2022年秋季大会　2022/09/14

  4. 大面積超伝導細線検出器を用いた低エネルギー単一電子検出

    重藤真人, 長田有登, 野口篤史

    日本物理学会2022年秋季大会　2022/09/14

  5. 大気圧下で光トラップされたナノ粒子のフィードバック制御

    田中陽帆, 中村一平, 長田有登, 野口篤史

    日本物理学会2022年秋季大会　2022/09/14

  6. 光回路技術との融合によるイオントラップ量子技術の発展と展望

    長田 有登

    超高速光エレクトロニクス(UFO)研究会第3回研究会　2022/03/03

  7. レーザーアブレーションによる表面電極トラップへのイオン導入

    長田有登, 野口篤史

    日本物理学会2021年秋季大会　2021/09/23

  8. Cavity optomagnonics with magnetic quasi-vortices

    Alto Osada

    META2019, Lisbon　2019/07

  9. Prospects on ion-electron-circuit hybrid quantum systems

    Alto Osada

    Quantum Information Student Chapter in Kansai　2019/06

  10. Strongly-coupled single quantum dot-cavity system on a silicon waveguide

    Alto Osada, Yasutomo Ota, Ryota Katsumi, Masahiro Kakuda, Satoshi Iwamoto, Yasuhiko Arakawa

    International Conference on Nano-photonics and Nano-optoelectronics 2019 (ICNN2019)　2019/04/24

  11. Observation of topologically protected light propagation in a slab-type valley photonic crystal waveguide

    T. Yamaguchi, R. Katsumi, A. Osada, Y. Ohta, S. Ishida, S. Iwamoto, Y. Arakawa

    23rd Micro-Optics Conference　2018/10

  12. Observation of light propagation through a slab-type valley photonic crystal waveguide with sharp bends

    79th JSAP autumn meeting　2018/09

  13. Demonstration of strongly coupled quantum dot-cavity system on a silicon photonic circuit

    79th JSAP autumn meeting　2018/09

  14. Transfer-printed quantum-dot nanolasers on a silicon photonic waveguide

    A. Osada, Y. Ota, R. Katsumi, K. Watanabe, S. Iwamoto, Y. Arakawa

    International Nano-Optoelectronics Workshop　2018/07

  15. Quantum-dot nanolasers on silicon photonic circuits

    A. Osada, Y. Ota, R. Katsumi, K. Watanabe, S. Iwamoto, Y. Arakawa

    Conference on Lasers and Electo-Optics　2018/05

  16. Integration of quantum-dot single-photon sources onto silicon waveguides by transfer printing

    79th JSAP autumn meeting　2018/03

  17. Fabrication and Characterization of Valley Photonic Crystals with Triangular-Shaped Air Holes

    65th JSAP spring meeting　2018/03

  18. Transfer-printed quantum-dot nanolasers coupled to a silicon waveguide

    65th JSAP spring meeting　2018/03

  19. Quantum-dot Nanolaser Integrated on a Silicon Dioxide by Transfer Printing

    A. Osada, Y. Ota, R. Katsumi, K. Watanabe, S. Iwamoto, Y. Arakawa

    International Conference on Nanophotonics and Nano-optoelectronics　2018/03

  20. Brillouin scattering of optical vortices by magnetic quasi-vortices

    A. Osada, A. Gloppe, R. Hisatomi, A. Noguchi, R. Yamazaki, K. Usami, M. Nomura, Y. Nakamura

    The 2nd International Symposium on Dynamics of Artificial Quantum Systems　2018/01

  21. On-chip optical excitation of a quantum dot for quantum optical circuit applications

    A. Osada, R. Katsumi, M. Kakuda, Y. Ota, S. Iwamoto, Y. Arakawa

    78th JSAP autumn meeting　2017/09

  22. Experimental study on the interaction between light and magnetostatic mode with orbital angular momenta in a sphere of ferromagnetic material

    JPS annual meeting 2017　2017/03

  23. Cavaity optomagnonics in a ferromagnetic sphere

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    New Perspectives in Spintronic and Mesoscopic systems　2016/06

  24. Cavity optomagnonics in a ferromagnetic sphere

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    Gordon Research Conference 2016 - mechanical systems in the quantum regime　2016/03

  25. Cavity optomagnonics using a whispering gallery mode resonator

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    International Symposium on Dynamics of Artificial Quantum Systems　2016/01

  26. Bidirectional conversion between microwave and light via ferromagnet

    JPS autumn meeting 2015　2015/09

  27. Cavity optomagnonics with spin-orbit coupled photons

    JPS autumn meeting 2015　2015/09

  28. Observation of magneto-optical effect with a spherical ferromagnetic-crystal optical cavity

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    ONNA2015 - Optical Nanofiber Applications: From Quantum to Bio Technologies　2015/05

  29. Observation of an Effimov atom-dimer resonance in a $^{41}$K-$^{87}$Rb mixture

    JPS annual meeting 2015　2015/03

  30. Generation of microwave photons by optical photonsthrough spin-Raman effect in a ferromagnet

    JPS annual meeting 2015　2015/03

  31. Observation of magneto-optical effect using a spherical optical resonator made of a ferromagnet

    70th JPS annual meeting　2015/03

  32. Observation of magneto-optical effect with a spherical ferromagnetic-crystal optical cavity

    A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. sadgrove, R. Yalla, M. Nomura, Y. Nakamura

    The 4th International Workshop on Microcavities and Their Applications　2015/01

  33. Optical-microwave conversion using magnon in ferromagnet

    JPS autumn meeting 2014　2014/09

  34. Three-body dynamics of a $^{41}$K-$^{87}$Rb mixture

    JPS autumn meeting 2014　2014/09

  35. Production of long-lived $^{41}$K$^{87}$Rb Feshbach molecules in a three-dimensional optical lattice

    JPS autumn meeting 2012　2012/09