Toyoda Kenji 豊田健二

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TOYODA Kenji 豊田健二

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Researcher Number	20314403
Other IDs
External Links
Affiliation (Current)	2025: 大阪大学, 量子情報・量子生命研究センター, 教授 2025: 大阪大学, 先導的学際研究機構, 特任准教授(常勤)
Affiliation (based on the past Project Information) *help	2014 – 2017: 大阪大学, 基礎工学研究科, 助教 2013: 大阪大学, 大学院基礎工学研究科, 助教 2006: Osaka University, Graduate School of Engineering Science, Associate professor, 大学院基礎工学研究科, 助手 2003 – 2005: 大阪大学, 大学院・基礎工学研究科, 助手
Review Section/Research Field	Principal Investigator Atomic/Molecular/Quantum electronics / 原子・分子・量子エレクトロニクス・プラズマ Except Principal Investigator 原子・分子・量子エレクトロニクス・プラズマ / Science and Engineering
Keywords	Principal Investigator レーザー冷却 / イオントラップ / ハバード模型 / ジェインズ・カミングス・ハバード模型 / 量子エレクトロニクス / 量子計算 / 量子情報 / 量子情報処理 / 量子シミュレーション / 同位体選別 … More Except Principal Investigator … More レーザー冷却 / イオントラップ / calcium ions / ion traps / laser cooling / カルシムイオン / カルシウムイオン / 量子エレクトロニクス / 量子情報 / 量子ｴﾚｸﾄﾛﾆｸｽ / 量子情報処理 Less

Study on the quantum simulation of the Hubbard model using trapped ionsPrincipal Investigator
- Principal Investigator
  
  Toyoda Kenji
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Atomic/Molecular/Quantum electronics
- Research Institution
  Osaka University
Quantum information processing using an ion trap system
- Principal Investigator
  
  URABE Shinji
- Project Period (FY)
  2009 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University
Measurement and manipulation of quantum states of laser-cooled ions.
- Principal Investigator
  
  URABE Shinji
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  原子・分子・量子エレクトロニクス・プラズマ
- Research Institution
  Osaka University
^<43>Ca^+を用いた長コヒーレンス時間量子ビット実現のための実験的研究Principal Investigator
- Principal Investigator
  
  豊田健二
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  原子・分子・量子エレクトロニクス・プラズマ
- Research Institution
  Osaka University

All 2017 2016 2015 2014 2013 2012 2011 2010 2009 2007 2006 2005 2004 Other

All Journal Article Presentation

[Journal Article] Frequency Measurement System of Optical Clocks Without a Flywheel Oscillator2016
- Author(s)
  Miho Fujieda, Tetsuya Ido, Hidekazu Hachisu, Tadahiro Gotoh, Hiroshi Takiguchi, Kazuhiro Hayasaka, Kenji Toyoda, Kenji Yonegaki, Utako Tanaka, and Shinji Urabe
- Journal Title
  
  IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
  
  Volume: 63 Issue: 12 Pages: 2231-2236
- DOI
  10.1109/tuffc.2016.2615119
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-26400418
[Journal Article] Hong-Ou-Mandel interference of two phonons in trapped ions2015
- Author(s)
  Kenji Toyoda, Ryoto Hiji, Atsushi Noguchi, and Shinji Urabe
- Journal Title
  
  Nature
  
  Volume: 527 Issue: 7576 Pages: 74-77
- DOI
  10.1038/527045a
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26400418
[Journal Article] Aharonov-Bohm effect in the tunneling of a quantum rotor in a linear trap2014
- Author(s)
  Atsushi Noguchi, Yutaka Shikano, Kenji Toyoda, and Shinji Urabe
- Journal Title
  
  Nature Commun
  
  Volume: Vol.5 Issue: 1 Pages: 3868-3868
- DOI
  10.1038/ncomms4868
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-21102006, KAKENHI-PROJECT-25800181, KAKENHI-PROJECT-26400418
[Journal Article] 冷却イオンの量子エンタングルメント生成2014
- Author(s)
  野口篤史, 豊田健二, 占部伸二
- Journal Title
  
  日本物理学会誌
  
  Volume: 69 Pages: 308-313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26400418
[Journal Article] Aharonov-Bohm effect in the tunneling of quantum rotor in a linear trap2014
- Author(s)
  Atsushi Noguchi, Yutaka Shikano, Kenji Toyoda, and Shinji Urabe
- Journal Title
  
  Nature communications
  
  Volume: 5
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Experimental Realization of a Quantum Phase Transition of Polaritonic Excitations2013
- Author(s)
  K. Toyoda, Y. Matsuno, A. Noguchi, S. Haze and S. Urabe
- Journal Title
  
  Physical Review Lettes
  
  Volume: 111 Issue: 16 Pages: 160501-160501
- DOI
  10.1103/physrevlett.111.160501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J09795, KAKENHI-PLANNED-21102006
[Journal Article] Observation of phonon hopping in radial vibrational modes of trappedions2012
- Author(s)
  Shinsuke Haze
- Journal Title
  
  Physical Review A
  
  Volume: 85 Issue: 3
- DOI
  10.1103/physreva.85.031401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J09795, KAKENHI-PLANNED-21102006
[Journal Article] Generation of a Decoherence-Free Entangled State Using a Radio-Frequency Dressed State2012
- Author(s)
  Atsushi Noguchi
- Journal Title
  
  Physical Review Letter
  
  Volume: 108 Issue: 6 Pages: 60503-60503
- DOI
  10.1103/physrevlett.108.060503
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J09795, KAKENHI-PLANNED-21102006
[Journal Article] Generation of Dicke States with Phonon-Mediated Multilevel Stimulated Raman Adiabatic Passage2012
- Author(s)
  Atsushi Noguchi
- Journal Title
  
  Physical Review Letters
  
  Volume: 109 Issue: 26 Pages: 260502-260502
- DOI
  10.1103/physrevlett.109.260502
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J09795, KAKENHI-PLANNED-21102006
[Journal Article] Realization of fast Rabi oscillations in RF magnetic resonance of ground Zeeman state of 40Ca+2011
- Author(s)
  Takao Ohno, Kensuke Uchida, Shinsuke Haze, Kenji Toyoda, Shinji Urabe
- Journal Title
  
  Jpn.J.Appl.Phys.
  
  Volume: 50 Issue: 12R Pages: 122801-122801
- DOI
  10.1143/jjap.50.122801
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Generation of Dicke state using adiabatic passage2011
- Author(s)
  K.Toyoda, T.Watanabe, T.Kimura, S.Nomura, S.Haze, S.Urabe
- Journal Title
  
  Physical Review A
  
  Volume: 83
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Measurement of the coherence time of the ground-state Zeeman states in 40Ca+2011
- Author(s)
  S.Haze, T.Ohno, K.Toyoda, S.Urabe
- Journal Title
  
  Appl.Phys.B
  
  Volume: 105 Issue: 4 Pages: 761-765
- DOI
  10.1007/s00340-011-4603-3
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Generation of Dicke states using adiabatic passage2011
- Author(s)
  K. Toyoda, T. Watanabe, K. Kimura, S. Nomura, S. Haze, and S. Urabe
- Journal Title
  
  Phys. Rev. A
  
  Volume: 83 Issue: 2 Pages: 22315-22315
- DOI
  10.1103/physreva.83.022315
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Sideband Excitation of Trapped Ions by Rapid Adiabatic Passage for Manipulation of Motional State2011
- Author(s)
  T. Watanabe, S. Nomura, K. Toyoda, and S. Urabe
- Journal Title
  
  Phys. Rev. A
  
  Volume: 84 Issue: 3 Pages: 33412-33412
- DOI
  10.1103/physreva.84.033412
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Phase-locked light source with low-phase noise for manipulating terahertz-separated matastable states in 40Ca+2010
- Author(s)
  S.Haze, Y.senokuchi, R.Yamazaki, K.Toyoda, S.Urabe
- Journal Title
  
  Applied Physics B
  
  Volume: 101 Pages: 547-522
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] 単一40Ca+の準安定準位間の量子状態制御2010
- Author(s)
  土師慎祐、豊田健二、占部伸二
- Journal Title
  
  レーザー研究
  
  Volume: 38 Pages: 512-516
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Quantum gate using qubit states separated by terahertz2010
- Author(s)
  K.Toyoda, S.Haze, R.Yamazaki, S.Urabe
- Journal Title
  
  Physical Review A
  
  Volume: 81
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Measurement and compensation of optical Stark shift for manipurating the terahertz-qubit in ^<40>Ca^+2009
- Author(s)
  Shinsuke Haze, Rekisyu Yamazaki, Kenji Toyoda, Shinji Urabe
- Journal Title
  
  Physical Review A 80
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-21102006
[Journal Article] Optimization of Doppler Cooling of a Single 40Ca+ Ion2007
- Author(s)
  H.Sawamura, K.Toyoda, S.Urabe
- Journal Title
  
  Japanese Journal. of Applied Physics Vol.46
  
  Pages: 1713-1716
- NAID
  10018901471
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Optimization of Doppler Cooling of a Single 40Ca+ Ion2007
- Author(s)
  H.Sawamura, K.Toyoda, S.Urabe
- Journal Title
  
  Japanese Journal of Applied Physics Vol. 46,No. 4A(in press)
- NAID
  10018901471
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Optimization of Doppler Cooling of a Single ^<40>Ca+ Ion2007
- Author(s)
  H.Sawamura, K.Toyoda, S.Urabe
- Journal Title
  
  Japanese Journal of Applied Physics Vol.46
  
  Pages: 1713-1716
- NAID
  10018901471
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Ultraviolet diode laser systems based on the resonant optical feedback method with the capability of fast continuous sweep2006
- Author(s)
  K.Toyoda, et al.
- Journal Title
  
  Applied Physics B Vol.82
  
  Pages: 25-25
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Ultraviolet diode laser system based on the resonant optical feedback method with the capability of fast continuous sweep2006
- Author(s)
  K.Toyoda, et al.
- Journal Title
  
  Appl.Phys.B 82
  
  Pages: 25-25
- Data Source
  KAKENHI-PROJECT-15740255
[Journal Article] Ultraviolet diode laser system based on the resonant optical feedback method with the capability of fast continuous sweep2006
- Author(s)
  K.Toyoda, Y.Kubota, T.Okano, S.Urabe
- Journal Title
  
  Applied Physics B82
  
  Pages: 25-29
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Ground-state cooling of a single ^<40>Ca^+ ion2006
- Author(s)
  H.Sawamura, H.Oikaze, K.Toyoda, S.Urabe
- Journal Title
  
  Books of abstracts of 20^<th> international conference on atomic physics
  
  Pages: 517-517
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Ultraviolet diode laser system based on the resonant optical feedback method with the capability of fast continuous sweep2006
- Author(s)
  K.Toyoda, Y.Kubota, T.Okano, S.Urabe
- Journal Title
  
  Applied Physics B 82
  
  Pages: 25-29
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Ca^+ ground-state cooling and further experimental studies for realizing quantum information processing with trapped Ca^+2006
- Author(s)
  K.Toyoda, H.Sawamura, U.Tanaka, S.Urabe
- Journal Title
  
  Books of abstracts of satellite meeting on Atomic Physics with Trapped Ions, 2006 ICAP
  
  Pages: 47-47
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Observation of motional sidebands in single ^<40>Ca+ ions with improved detection efficiency2005
- Author(s)
  H.Sawamura, H.Kitamura, K.Toyoda, S.Urabe
- Journal Title
  
  Appl.Phys. B 80
  
  Pages: 1011-1014
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Observation of motional sidebands in single ^<40>Ca+ ions with improved detection efficiency2005
- Author(s)
  H.Sawamura, H.Kitamura, K.Toyoda, S.Urabe
- Journal Title
  
  Appl. Phys. B 80
  
  Pages: 1011-1014
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Sideband-resolved spectroscopy on the 42S1/2 32D5/2 transition in single calcium ions by use of fundamental wave of diode lasers2004
- Author(s)
  K.Toyoda, H.Naka, H.Kitamura, H.Sawamura, S.Urabe
- Journal Title
  
  Optics Letters vol.29
  
  Pages: 1270-1272
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Sideband-resolved spectroscopy on the 4^2S_<1/2>-3^2D_<5/2> transition in single calcium ions by. use of fundamental wave of diode lasers2004
- Author(s)
  K.Toyoda, H.Naka, H.Kitamura, H.Sawamura, S.Urabe
- Journal Title
  
  Optics.Letters vol.29
  
  Pages: 1270-1270
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16340118
[Journal Article] Sideband-resolved spectroscopy on the 4^2S_<1/2>-3^2D_<5/2> transition in single calcium ions by use of fundamental wave of diode lasers2004
- Author(s)
  K.Toyoda et al.
- Journal Title
  
  Optics Letters Vol.29
  
  Pages: 1270-1270
- Data Source
  KAKENHI-PROJECT-16340118
[Presentation] Quantum simulation of the Jaynes-Cummings-Hubbard model with four trapped ions2017
- Author(s)
  Fukukai Ryu, Yuichi Maruhashi, Kenji Toyoda
- Organizer
  International Conference on Laser Spectroscopy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 冷却イオンを用いた局所フォノンのホッピングダイナミクスの観測2017
- Author(s)
  田村昌也、田中歌子、向山敬、豊田健二
- Organizer
  日本物理学会第73回年次大会
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] イオンを用いたJaynes-Cummings-Hubbard模型におけるポラリトン数分散の評価2017
- Author(s)
  冨桝豪、田中歌子、向山敬、豊田健二
- Organizer
  日本物理学会2017年秋季大会
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 冷却イオンを用いた4サイトJaynes-Cummings-Hubbard模型の量子シミュレーション2017
- Author(s)
  劉福海, 丸橋裕一, 豊田健二
- Organizer
  日本物理学会第72回年次大会(2017年)
- Place of Presentation
  大阪大学豊中キャンパス（大阪府豊中市）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] イオンを用いた複数動径振動モードのフォノン数分解検出2017
- Author(s)
  丸橋裕一, 劉福海, 豊田健二
- Organizer
  日本物理学会第72回年次大会(2017年)
- Place of Presentation
  大阪大学豊中キャンパス（大阪府豊中市）
- Year and Date
  2017-03-17
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] イオン配列中フォノンの光制御と情報処理への応用2017
- Author(s)
  豊田健二
- Organizer
  応用物理学会・量子エレクトロニクス研究会「光操作の最前線」
- Invited
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] Phonon-number-resolving detection of radial vibrational modes in trapped ions2017
- Author(s)
  Yuichi Maruhashi, Fukukai Ryu, Kenji Toyoda
- Organizer
  International Conference on Laser Spectroscopy
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] Quantum simulation with an array of Jaynes-Cummings systems using trapped ions2017
- Author(s)
  K. Toyoda
- Organizer
  The 1st Asia-Pacific Workshop on Trapped Quantum Systems (APTQS2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] Phonon-number-resolving detection of multiple radial phonon modes with trapped ions2017
- Author(s)
  Yuichi Maruhashi, Fukukai Ryu, Kenji Toyoda
- Organizer
  The 24th Congress of the International Commission for Optics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 個別アクセス光ビームを用いたJaynes-Cummings-Hubbardモデルの局所操作2016
- Author(s)
  村上慶、比治諒人、豊田健二、占部伸二
- Organizer
  日本物理学会第71回年次大会（2016年）
- Place of Presentation
  東北学院大学
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] Quantum information processing and quantum simulation based on phonons in trapped ions2016
- Author(s)
  K. Toyoda and S. Urabe
- Organizer
  ECTI 2016 - European Conference on Trapped Ions
- Place of Presentation
  Waldhotel National Arosa, Switzerland
- Year and Date
  2016-08-29
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] イオンの振動量子状態のモード間結合の実現2015
- Author(s)
  洲崎景介, 戸次翔太, 豊田健二, 占部伸二
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学
- Year and Date
  2015-09-19
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 光マルチアクセスによるJaynes-Cummings-Hubbard模型の量子シミュレーションの多サイト化2015
- Author(s)
  河野修久，比治諒人，野口篤志A，豊田健二，占部伸二
- Organizer
  日本物理学会第70回年次大会
- Place of Presentation
  早稲田大学早稲田キャンパス
- Year and Date
  2015-03-24
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 搬送波位相衛星双方向比較による40Ca+イオンの4s 2S1/2 - 3d 2D5/2遷移周波数の測定2015
- Author(s)
  米垣賢治，豊田健二，田中歌子，占部伸二，藤枝美穂，早坂和弘，井戸哲也
- Organizer
  日本物理学会第70回年次大会
- Place of Presentation
  早稲田大学早稲田キャンパス
- Year and Date
  2015-03-24
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions2014
- Author(s)
  K. Toyoda, A. Noguchi and S. Urabe
- Organizer
  TCP 2014 - The sixth international conference on Trapped Charged Particles and Fundamental Physics
- Place of Presentation
  Kagawa International Conference Hall, Takamatsu Symbol Tower 6F
- Year and Date
  2014-12-05
- Invited
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] イオントラップ中の量子トンネル回転子2014
- Author(s)
  野口篤史、鹿野豊、豊田健二、占部伸二
- Organizer
  基礎物理学研究所研究会
- Place of Presentation
  量子情報の新展開京都大学基礎物理学研究所湯川記念館
- Year and Date
  2014-03-25
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions2014
- Author(s)
  K. Toyoda, A. Noguchi and S. Urabe
- Organizer
  ECTI 2014 - 3rd European Conference on Trapped Ions
- Place of Presentation
  Schloss Waldthausen, Germany
- Year and Date
  2014-09-19
- Invited
- Data Source
  KAKENHI-PROJECT-26400418
[Presentation] 線形パウルトラップ中での結晶構造の量子重ね合わせ2013
- Author(s)
  野口篤史、豊田健二、占部伸二
- Organizer
  量子情報技術研究会（QIT28)
- Place of Presentation
  北海道大学札幌キャンパス
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Generation of Dicke States with Phonon-Mediated Multi-level Stimulated Raman Adiabatic Passage2013
- Author(s)
  Atsushi Noguchi, Kenji Toyoda, Shinji Urabe
- Organizer
  The 21st International Conference on Laser Spectroscopy
- Place of Presentation
  Claremont Hotel, Berkeley, California, USA
- Year and Date
  2013-06-10
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 多準位誘導ラマン断熱通過法による４原子ディッケ状態の生成2013
- Author(s)
  野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会　第68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-26
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions2013
- Author(s)
  K. Toyoda, Y. Matsuno, A. Noguchi, S. Haze, S. Urabe
- Organizer
  CLEO-PR & OECC/PS 2013
- Place of Presentation
  Kyoto International Conference Center, Kyoto, Japan
- Year and Date
  2013-07-03
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions2013
- Author(s)
  K. Toyoda, Y. Matsuno, A. Noguchi, S. Haze, S. Urabe
- Organizer
  The 21st International Conference on Laser Spectroscopy
- Place of Presentation
  Claremont Hotel, Berkeley, California, USA
- Year and Date
  2013-06-10
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 40Ca+ を用いたJaynes-Cummings-Hubbardモデルの量子シミュレーションⅡ2013
- Author(s)
  松野悠大、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会　第68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-26
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Generation of a decoherence-free entangled state using a radio-frequency dressed state2012
- Author(s)
  Atsushi Noguchi, Shinsuke Haze, Kenji Toyoda, and Shinji Urabe
- Organizer
  The 23rd International Conference on Atomic Physics ICAP 2012
- Place of Presentation
  The Ecole polytechnique,Palaiseau-France
- Year and Date
  2012-07-23
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] トラップイオンを用いたデコヒーレンスフリースピンスクイーズ状態の生成に向けて2012
- Author(s)
  野口篤史、土師慎祐、豊田健二、占部伸二
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス、兵庫県
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] RFドレスト状態を用いたデコヒーレンスフリーエンタングルド状態・スピンスクイーズド状態の生成2012
- Author(s)
  野口篤史、土師慎祐、豊田健二、占部伸二
- Organizer
  第一回イオントラップ研究交流会
- Place of Presentation
  電気通信大学、東京都
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ^<40>Ca^+を用いたJaynes-Cummings-Hubbardモデルの量子シミュレーションI2012
- Author(s)
  立石勇介、土師慎祐、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学西宮上ヶ原キャンパス、兵庫県
- Year and Date
  2012-03-24
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] THz 周波数差位相同期光源の開発とCa イオン準安定D 状態間量子ビット制御2012
- Author(s)
  谷原一矢、藤原崇充、豊田健二、占部伸二
- Organizer
  日本物理学会2012年秋季大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-09-20
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] イオンを用いた３粒子のDicke状態の生成2012
- Author(s)
  浅間一貴、大野貴生、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会2012年秋季大会
- Place of Presentation
  横浜国立大学
- Year and Date
  2012-09-20
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Observation of phonon hopping in radial vibrational modes of trapped ions2012
- Author(s)
  Shinsuke Haze, Atsushi Noguchi, Kenji Toyoda, and Shinji Urabe
- Organizer
  The 23rd International Conference on Atomic Physics ICAP 2012
- Place of Presentation
  The Ecole polytechnique,Palaiseau-France
- Year and Date
  2012-07-23
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] RFドレスト状態を用いたデコヒーレンスフリーエンタングルメント状態の生成2011
- Author(s)
  野口篤史、土師慎祐、豊田健二、占部伸二
- Organizer
  量子情報技術研究会(QIT)
- Place of Presentation
  大阪大学基礎工学研究科国際棟、大阪府
- Year and Date
  2011-11-22
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Robast generation of entanglement and gate operations with trapped ions using adiabatic approaches2011
- Author(s)
  K.Toyoda, T.Watanabe, K.Uchida, S.Haze, S.Urabe
- Organizer
  WORKSHOP ON ION TRAP TECHNOLOGY
- Place of Presentation
  Millenium Harvest HHotel, Boulder, USA
- Year and Date
  2011-02-16
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] イオントラップを用いた量子シミュレーションに向けた動径振動モードフォノンホッピングの観測2011
- Author(s)
  土師慎祐、立石勇介、野口篤史、豊田健二、占部伸二
- Organizer
  量子情報技術研究会(QIT)
- Place of Presentation
  大阪大学基礎工学研究科国際棟、大阪府
- Year and Date
  2011-11-22
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Realization of robust single-qubit operations with purely geometric phase factors2011
- Author(s)
  K.Toyoda, K.Uchida, S.Haze, S.Urabe
- Organizer
  2011 IQEC/CLEO Pacific Rim Conference
- Place of Presentation
  オーストラリアSydney convention and exhibition center
- Year and Date
  2011-08-31
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ^<115>In^+光周波数標準に向けた^<115>In^+-^<40>Ca^+共同冷却の最適化2011
- Author(s)
  神田昂宗、北中智大、田村健太郎、豊田健二、田中歌子、早坂和弘、占部伸二
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山大学五福キャンパス、富山県
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ^<40>Ca^+の誘導ラマン断熱通過法を用いたエンタングルド状態2011
- Author(s)
  野口篤史、内田健介、大野貴生、土師慎祐、豊田健二、占部伸二
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山大学五福キャンパス、富山県
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Jaynes-Cummings-Hubbardモデルの量子シミュレーションに向けた^<40>Ca^+の動径振動状態操作2011
- Author(s)
  土師慎祐、立石勇介、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会2011年秋季大会
- Place of Presentation
  富山大学五福キャンパス、富山県
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Greneration of a decoherence-free entangled state using a radio frequency dressed state2011
- Author(s)
  Atsushi Noguchi, Shinsuke Haze, Kenji Toyoda, Shinji Urabe
- Organizer
  量子情報処理プロジェクト全体会議2011
- Place of Presentation
  京都国際ホテル、京都府
- Year and Date
  2011-12-14
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Toward creation of Dicke states of two trapped ^<40>Ca^+ by using adiabatic passage2010
- Author(s)
  T.Kimura, S.Nomura, S.Haze, K.Toyoda, S.Urabe
- Organizer
  Proceedings of 2010 International Symposium on Physics of Quantum Technology
- Place of Presentation
  Hitotsubashi Memorial Hall, Tokyo
- Year and Date
  2010-04-07
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 高速断熱通過法を用いたDicke状態の生成II2010
- Author(s)
  渡辺剛、木村友哉、野村真司、豊田健二、占部伸二
- Organizer
  日本物理学会2010年秋季大会
- Place of Presentation
  大阪府立大学中百舌鳥キャンパス
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 単一^<40>Ca^+の基底状態におけるZeeman準位間のRF遷移による量子状態操作2010
- Author(s)
  大野貴生、内田健介、土師慎祐、豊田健二、占部伸二
- Organizer
  日本物理学会2010年秋季大会
- Place of Presentation
  大阪府立大学中百舌鳥キャンパス
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ^<40>Ca^+イオンのラマン2色光励起によるspin-spin相互作用の発生2010
- Author(s)
  和田直久、土師慎祐、豊田健二、占部伸二
- Organizer
  日本物理学会2010年秋季大会
- Place of Presentation
  大阪府立大学中百舌鳥キャンパス
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Manipulation of a transition between two Zeeman sublevels of the ground-state 4S1/2 in a single ^<40>Ca^+2010
- Author(s)
  T.Ohno, K.Uchida, S.Haze, K.Toyoda, S.Urabe
- Organizer
  Proceedings of 2010 International Symposium on Physics of Quantum Technology
- Place of Presentation
  Hitotsubashi Memorial Hall, Tokyo
- Year and Date
  2010-04-07
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] In^+光周波数標準に向けたIn^+-Ca^+共同冷却2010
- Author(s)
  田村健太郎、河野星子、吉留佑典、豊田健二、田中歌子、早坂和弘、占部伸二
- Organizer
  日本物理学会2010年秋季大会
- Place of Presentation
  大阪府立大学中百舌鳥キャンパス
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 高速断熱通過を用いたDicke状態の生成2010
- Author(s)
  木村友哉、野村真司、豊田健二、占部伸二
- Organizer
  日本物理学会第65回年次大会
- Place of Presentation
  岡山大学
- Year and Date
  2010-03-21
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] State dependent force on trapped ^<40>Ca^+ driven by phase-locked lasers2010
- Author(s)
  S.Haze, N.Wada, K.Toyoda, S.Urabe
- Organizer
  Updating Quantum Cryptography and Communications 2010
- Place of Presentation
  ANA INTERCONTINENTAL, Tokyo
- Year and Date
  2010-10-19
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Generation of entangled states of two ions using adiabatic passage2010
- Author(s)
  K.Toyoda, S.Nomura, T.Kimura, T.Watanabe, S.Haze, S.Urabe
- Organizer
  The 22^<nd> International Conference on Atomic Physics
- Place of Presentation
  Cairns Australia
- Year and Date
  2010-07-29
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Ca+のテラヘルツキュービット状態操作における光シフトの測定と補正2009
- Author(s)
  土師慎祐、山崎歴舟、豊田健二、占部伸二
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学黒髪キャンパス
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Ca+のテラヘルツキュービットを用いた量子ゲート実験I2009
- Author(s)
  瀬ノロ雄大、土師慎祐、木村友哉、野村真司、豊田健二、占部伸二
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学黒髪キャンパス
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 高速断熱通過を用いた冷却イオンの運動サイドバンドの励起2009
- Author(s)
  野村真司、瀬ノ口雄大、木村友哉、土師慎祐、豊田健二、占部伸二
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本大学黒髪キャンパス
- Year and Date
  2009-09-26
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] The quantum tunneling rotor in the linear Paul trap
- Author(s)
  Atsushi Noguchi, Yutaka Shikano, Kenji Toyoda, Shinji Urabe
- Organizer
  Interdisciplinary Workshop on Quantum Device
- Place of Presentation
  国立情報学研究所
- Invited
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions
- Author(s)
  Kenji Toyoda, Yuta Matsuno, Atsushi Noguchi, Shinsuke Haze, Shinji Urabe
- Organizer
  FIRST International Symposium on Topological Quantum Technology
- Place of Presentation
  Takeda Hall, University of Tokyo
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 線形パウルトラップ中の量子トンネル回転子におけるアハラノフ・ボーム効果の観測
- Author(s)
  野口篤史、鹿野豊、豊田健二、占部伸二
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学湘南キャンパス
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ヘルツ級超高安定レーザーを用いたイオンの多粒子エンタングルメントの生成
- Author(s)
  浅間一貴、河野修久、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学湘南キャンパス
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Superposition of Crystaline Structure in Linear Paul trap
- Author(s)
  Atsushi Noguchi, Yutaka Shikano, Kenji Toyoda, Shinji Urabe
- Organizer
  FIRST International Symposium on Topological Quantum Technology
- Place of Presentation
  Takeda Hall, University of Tokyo
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] イオントラップ中の量子トンネル回転子
- Author(s)
  野口篤史、鹿野豊、豊田健二、占部伸二
- Organizer
  基礎物理学研究所研究会　量子情報の新展開
- Place of Presentation
  京都大学基礎物理学研究所湯川記念館
- Invited
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Generation of Dicke States with Phonon-Mediated Multi-level Stimulated Raman Adiabatic Passage
- Author(s)
  Atsushi Noguchi, Kenji Toyoda, Shinji Urabe
- Organizer
  The 21st International Conference on Laser Spectroscopy
- Place of Presentation
  Claremont Hotel, Berkeley, USA
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] ２フォノンの量子干渉の観測
- Author(s)
  比治諒人、野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  東海大学湘南キャンパス
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] Quantum Simulation of the Jaynes-Cummings-Hubbard Model Using Trapped Ions
- Author(s)
  K. Toyoda, Y. Matsuno, A. Noguchi, S. Haze, S. Urabe
- Organizer
  The 21st International Conference on Laser Spectroscopy
- Place of Presentation
  Claremont Hotel, Berkeley, USA
- Data Source
  KAKENHI-PLANNED-21102006
[Presentation] 線形パウルトラップ中の量子回転子の実現と観測
- Author(s)
  野口篤史、豊田健二、占部伸二
- Organizer
  日本物理学会　2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PLANNED-21102006

1. URABE Shinji (20304040)

# of Collaborated Projects: 2 results

# of Collaborated Products: 66 results
2. TANAKA Utako (20359087)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. HAYASAKA Kazuhiro (10359086)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

Toyoda Kenji 豊田 健二

TOYODA Kenji 豊田 健二

Research Projects

Research Products

Co-Researchers

Study on the quantum simulation of the Hubbard model using trapped ionsPrincipal Investigator

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Quantum information processing using an ion trap system

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Measurement and manipulation of quantum states of laser-cooled ions.

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^<43>Ca^+を用いた長コヒーレンス時間量子ビット実現のための実験的研究Principal Investigator

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[Journal Article] Frequency Measurement System of Optical Clocks Without a Flywheel Oscillator2016

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[Journal Article] Hong-Ou-Mandel interference of two phonons in trapped ions2015

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DOI

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[Journal Article] Aharonov-Bohm effect in the tunneling of a quantum rotor in a linear trap2014

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[Journal Article] 冷却イオンの量子エンタングルメント生成2014

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[Journal Article] Aharonov-Bohm effect in the tunneling of quantum rotor in a linear trap2014

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[Journal Article] Experimental Realization of a Quantum Phase Transition of Polaritonic Excitations2013

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DOI

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[Journal Article] Observation of phonon hopping in radial vibrational modes of trappedions2012

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DOI

Data Source

[Journal Article] Generation of a Decoherence-Free Entangled State Using a Radio-Frequency Dressed State2012

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Journal Title

DOI

Data Source

[Journal Article] Generation of Dicke States with Phonon-Mediated Multilevel Stimulated Raman Adiabatic Passage2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Realization of fast Rabi oscillations in RF magnetic resonance of ground Zeeman state of 40Ca+2011

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DOI

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[Journal Article] Generation of Dicke state using adiabatic passage2011

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Toyoda Kenji 豊田健二

TOYODA Kenji 豊田健二