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Integrated quantum optical circuit using silicon photonics

Research Project

Project/Area Number 22360034
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied optics/Quantum optical engineering
Research InstitutionNTT Basic Research Laboratories

Principal Investigator

TAKESUE Hiroki  日本電信電話株式会社NTT物性科学基礎研究所, 量子光物性研究部, 主幹研究員 (60393790)

Co-Investigator(Kenkyū-buntansha) MATSUDA Nobuyuki  日本電信電話株式会社NTT物性科学基礎研究所, 研究員 (10587695)
KURAMOCHI Eiichi  日本電信電話株式会社NTT物性科学基礎研究所, 主任研究員 (10393802)
SHIMIZU Kaoru  日本電信電話株式会社NTT物性科学基礎研究所, 主幹研究員 (50426607)
NOTOMI Masaya  日本電信電話株式会社NTT物性科学基礎研究所, 主幹研究員 (50393799)
本庄 利守  日本電信電話株式会社NTT物性科学基礎研究所, 量子光物性研究部, 主任研究員 (70393791)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥20,150,000 (Direct Cost: ¥15,500,000、Indirect Cost: ¥4,650,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2010: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
Keywordsシリコンフォトニクス / シリコン細線導波路 / フォトニック結晶 / 量子もつれ / 量子光学 / 非線形光学 / 単一光子バッファ / 集積化量子光回路
Research Abstract

We established basic technologies to realize integrated quantum optical circuits based on silicon photonics. We achieved a one-chip integration of polarization entangled photon pair source based on silicon wire waveguides, a highly efficient quantum correlated photon pair source and a single photon buffer based on silicon photonic crystal coupled resonator optical waveguides.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (63 results)

All 2013 2012 2011 2010 Other

All Journal Article (10 results) (of which Peer Reviewed: 8 results) Presentation (47 results) (of which Invited: 4 results) Remarks (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Slow light enhanced correlated photon pair generation in photonic-crystal coupled-resonator optical waveguides2013

    • Author(s)
      N. Matsuda, H. Takesue, K. Shimizu, Y. Tokura, E. Kuramochi, and M. Notomi
    • Journal Title

      Opt. Express

      Volume: 21 Pages: 8596-8604

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Slow light enhanced correlated photon pair generation in photonic-crystal coupled-resonator optical waveguides2013

    • Author(s)
      N. Matsuda
    • Journal Title

      Optics Express

      Volume: 21 Issue: 7 Pages: 8596-8604

    • DOI

      10.1364/oe.21.008596

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Entangled photon pair generation using silicon wire waveguides2012

    • Author(s)
      H. Takesue
    • Journal Title

      IEEE J. Selected Topics in Quantum Electronics

      Volume: 18 Pages: 1722-1732

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A monolithically integrated polarization entangled photon pair source on a silicon chip2012

    • Author(s)
      N. Matsuda, H. Le Jeannic, H. Fukuda, T. Tsuchizawa, W. J. Munro, K. Shimizu, K. Yamada, Y. Tokura, and H. Takesue
    • Journal Title

      Scientific Reports

      Volume: 2 Pages: 817-817

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Entangled photon pair generation using silicon wire waveguides2012

    • Author(s)
      H. Takesue
    • Journal Title

      IEEE Journal of Selected Topics in Quantum Electronics

      Volume: 18 Issue: 6 Pages: 1722-1732

    • DOI

      10.1109/jstqe.2012.2191538

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A monolithically integrated polarization entangled photon pair source on a silicon chip2012

    • Author(s)
      N. Matsuda
    • Journal Title

      Scientific Reports

      Volume: 2 Issue: 1 Pages: 817-817

    • DOI

      10.1038/srep00817

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 「シリコン導波路を用いた量子もつれ発生」2011

    • Author(s)
      武居弘樹,原田健一,都倉康弘,福田浩,土澤泰,渡辺俊文,山田浩治,板橋聖一
    • Journal Title

      オプトロニクス

      Volume: No. 350 Pages: 130-133

    • Related Report
      2012 Final Research Report
  • [Journal Article] Slow light enhanced optical nonlinearity in a silicon photonic crystal coupled-resonator optical waveguide2011

    • Author(s)
      N. Matsuda, T. Kato, K. Harada, H. Takesue, E. Kuramochi, H. Taniyama, and M. Notomi
    • Journal Title

      Opt. Express

      Volume: 19 Pages: 19861-19874

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Slow light enhanced optical nonlinearity in a silicon photonic crystal coupled-resonator optical waveguide2011

    • Author(s)
      N.Matsuda, T.Kato, K.Harada, H.Takesue, E.Kuramochi, H.Taniyama, M.Notomi
    • Journal Title

      Optics Express

      Volume: 19 Issue: 21 Pages: 19861-19874

    • DOI

      10.1364/oe.19.019861

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] シリコン導波路を用いた量子もつれ発生2011

    • Author(s)
      武居弘樹, 原田健一, 都倉康弘, 福田浩, 土澤泰, 渡辺俊文, 山田浩治, 板橋聖一
    • Journal Title

      オプトロニクス

      Volume: 350 Pages: 130-133

    • Related Report
      2010 Annual Research Report
  • [Presentation] Monolithic source of telecom-band polarization entanglement on a silicon photonic chip2013

    • Author(s)
      N. Matsuda, H. Le Jeannic, H. Fukuda, T. Tsuchizawa, W. J. Munro, K. Shimizu, K. Yamada, and H. Takesue
    • Organizer
      CLEO-PR & OECC/PS 2013
    • Place of Presentation
      Kyoto (講演確定)(招待講演)(ThM1-1)
    • Year and Date
      2013-07-04
    • Related Report
      2012 Final Research Report
  • [Presentation] Integrated single photon buffer based on coupled-resonator optical waveguide2013

    • Author(s)
      H. Takesue, N. Matsuda, E. Kuramochi, M. Notomi
    • Organizer
      CLEO:2013
    • Place of Presentation
      San Jose(QTu1C.5)
    • Year and Date
      2013-06-11
    • Related Report
      2012 Final Research Report
  • [Presentation] 結合共振器光導波路を用いた単一光子バッファ2013

    • Author(s)
      武居弘樹,松田信幸,倉持栄一,納富雅也
    • Organizer
      量子情報技術研究会 (QIT28)
    • Place of Presentation
      北海道大学
    • Year and Date
      2013-05-28
    • Related Report
      2012 Final Research Report
  • [Presentation] Slow-light-enhanced correlated photon pair generation in a silicon photonic crystal coupled-resonator optical waveguide2013

    • Author(s)
      N. Matsuda, H. Takesue, K. Shimizu, Y. Tokura, E. Kuramochi, M. Notomi
    • Organizer
      CLEO/Europe-IQEC2013
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2013-05-15
    • Related Report
      2012 Final Research Report
  • [Presentation] Ultra-narrowband nonlinear wavelength conversion using coupled photonic crystal nanocavities2013

    • Author(s)
      N. Matsuda, E. Kuramochi, H. Takesue, K. Shimizu, Y. Tokura, M. Notomi
    • Organizer
      CLEO/Europe-IQEC2013
    • Place of Presentation
      Munich, Germany(招待講演)
    • Year and Date
      2013-05-12
    • Related Report
      2012 Final Research Report
  • [Presentation] 集積フォトニクス技術を用いた光量子情報処理デバイス2013

    • Author(s)
      松田信幸
    • Organizer
      第三回先端フォトニクスシンポジウム
    • Place of Presentation
      東京日本学術会議講堂(招待講演)
    • Year and Date
      2013-04-26
    • Related Report
      2012 Final Research Report
  • [Presentation] 結合共振器光導波路を用いた単一光子バッファ2013

    • Author(s)
      武居弘樹,松田信幸,倉持栄一,納富雅也
    • Organizer
      応用物理学会春季学術講演会
    • Year and Date
      2013-03-30
    • Related Report
      2012 Final Research Report
  • [Presentation] フォトニック結晶連結共振器における強束縛モード分散の観測2013

    • Author(s)
      松田信幸,倉持栄一,武居弘樹,清水薫,都倉康弘,納富雅也
    • Organizer
      日本物理学会春季大会
    • Year and Date
      2013-03-28
    • Related Report
      2012 Final Research Report
  • [Presentation] シリコンフォトニクス技術を用いた集積化量子光回路に向けて2013

    • Author(s)
      武居弘樹
    • Organizer
      第74回応用物理学会秋季学術講演会 シンポジウム「量子情報デバイスとその周辺」
    • Place of Presentation
      (講演確定)(招待講演)
    • Related Report
      2012 Final Research Report
  • [Presentation] オンチップ偏波もつれ光子対源:高忠実度化と今後の展望2012

    • Author(s)
      松田信幸,アンナ ルジャニク,武居弘樹,福田浩,土澤泰,山田浩治,都倉康弘
    • Organizer
      2012 年秋季応用物理学会学術講演会
    • Year and Date
      2012-09-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Polarization-entangled photon pair source on a chip2012

    • Author(s)
      N. Matsuda, H. Le Jeannic, H. Fukuda, T. Tsuchizawa, K. Yamada, Y. Tokura, and H. Takesue
    • Organizer
      2012 IEEE 9th International Conference on Group IV Photonics (GFP)
    • Place of Presentation
      San Diego, CA(ThP9)
    • Year and Date
      2012-08-30
    • Related Report
      2012 Final Research Report
  • [Presentation] オンチップ偏波もつれ光子対源2012

    • Author(s)
      松田信幸,アンナ ルジャニク,武居弘樹,福田浩,土澤泰,山田浩治,都倉康弘
    • Organizer
      2012 年春季応用物理学関係連合講演会
    • Year and Date
      2012-03-18
    • Related Report
      2012 Final Research Report
  • [Presentation] オンチップ偏波もつれ光子対源2012

    • Author(s)
      松田信幸、ルジャニク アンナ、武居弘樹、福田浩、土澤泰、山田浩治、都倉康弘
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2012-03-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] フォトニック結晶高Q共振器列における狭帯域パラメトリック利得の観測2012

    • Author(s)
      松田信幸,武居弘樹,倉持栄一,納富雅也
    • Organizer
      2012 年春季応用物理学関係連合講演会
    • Year and Date
      2012-03-15
    • Related Report
      2012 Final Research Report
  • [Presentation] フォトニック結晶高Q共振器列における狭帯域パラメトリック利得の観測2012

    • Author(s)
      松田信幸、武居弘樹、倉持栄一、納富雅也
    • Organizer
      第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学
    • Year and Date
      2012-03-15
    • Related Report
      2011 Annual Research Report
  • [Presentation] Full integration of polarization-entangled photon pair source on a silicon-on-insulator substrate2011

    • Author(s)
      N. Matsuda
    • Organizer
      FIRST 量子情報処理プロジェクト全体会議
    • Place of Presentation
      京都
    • Year and Date
      2011-12-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Full integration of polarization-entangled photon pair source on a silicon-on-insulator substrate2011

    • Author(s)
      N.Matsuda
    • Organizer
      FIRST量子情報処理プロジェクト全体会議
    • Place of Presentation
      京都
    • Year and Date
      2011-12-13
    • Related Report
      2011 Annual Research Report
  • [Presentation] シリコン細線導波路における量子もつれ光子対生成とその応用2011

    • Author(s)
      武居弘樹, 原田健一, 松田信幸, 都倉康弘, 福田浩,土澤泰,渡辺俊文,山田浩治,板橋聖一
    • Organizer
      第16回シリコンフォトニクス研究会「シリコンフォトニクスの量子光学応用と発光素子」
    • Place of Presentation
      (招待講演)
    • Year and Date
      2011-11-25
    • Related Report
      2012 Final Research Report
  • [Presentation] シリコン細線導波路を用いた量子もつれ光子対発生とその応用2011

    • Author(s)
      武居弘樹、原田健一、松田信幸、都倉康弘、福田浩、土澤泰、渡辺俊文、山田浩治、板橋聖一
    • Organizer
      第16回シリコンフォトニクス研究会
    • Place of Presentation
      電気通信大学(招待講演)
    • Year and Date
      2011-11-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] フォトニック結晶結合高Q共振器列における狭帯域パラメトリック利得の観測2011

    • Author(s)
      松田信幸, 武居弘樹, 倉持栄一, 納富雅也
    • Organizer
      第25回量子情報技術研究会,ポスター(56)
    • Year and Date
      2011-11-21
    • Related Report
      2012 Final Research Report
  • [Presentation] Polarization-entangled photon-pair generation using a polarization-rotator-integrated silicon photonic circuit2011

    • Author(s)
      H. Le Jeannic, N. Matsuda, H. Takesue, H. Fukuda, T. Tsuchizawa, T. Watanabe, K. Yamada, S. Itabashi, Y. Tokura
    • Organizer
      第25回量子情報技術研究会,ポスター(57)
    • Year and Date
      2011-11-21
    • Related Report
      2012 Final Research Report
  • [Presentation] フォトニック結晶結合高Q共振器列における狭帯域パラメトリック利得の観測2011

    • Author(s)
      松田信幸、武居弘樹、倉持栄一、納富雅也
    • Organizer
      第25回量子情報技術研究会(QIT25)
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-11-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Polarization-entangled photon-pair generation using a polarization-rotator-integrated silicon photonic circuit2011

    • Author(s)
      H.Le Jeannic, N.Matsuda, H.Takesue, H.Fukuda, T.Tsuchizawa, T.Watanabe, K.Yamada, S.Itabashi, Y.Tokura
    • Organizer
      第25回量子情報技術研究会(QIT25)
    • Place of Presentation
      大阪大学
    • Year and Date
      2011-11-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] Slow light enhanced waveguide nonlinearity in ultrahigh-Q photonic crystal coupled resonator chain2011

    • Author(s)
      N. Matsuda, T. Kato, K. Harada, H. Takesue, E. Kuramochi, M. Notomi
    • Organizer
      Microopics Conference (MOC)
    • Place of Presentation
      Sendai
    • Year and Date
      2011-10-31
    • Related Report
      2012 Final Research Report
  • [Presentation] Slow light enhanced waveguide nonlinearity in ultrahigh-Q photonic crystal coupled resonator chain2011

    • Author(s)
      N.Matsuda, T.Kato, K.Harada, H.Takesue, E.Kuramochi, M.Notomi
    • Organizer
      Microopics Conference (MOC), 2011, 17th
    • Place of Presentation
      Sendai
    • Year and Date
      2011-10-31
    • Related Report
      2011 Annual Research Report
  • [Presentation] Slow light enhanced optical nonlinearity in photonic crystal coupled-resonator optical waveguides2011

    • Author(s)
      松田信幸
    • Organizer
      FIRST 量子情報処理プロジェクト 夏期研修会2011
    • Place of Presentation
      京都大学
    • Year and Date
      2011-08-13
    • Related Report
      2012 Final Research Report
  • [Presentation] Slow light enhanced optical nonlinearity in photonic crystal coupled-resonator optical waveguides2011

    • Author(s)
      松田信幸
    • Organizer
      FIRST量子情報処理プロジェクト夏期研修会2011
    • Place of Presentation
      京都大学
    • Year and Date
      2011-08-13
    • Related Report
      2011 Annual Research Report
  • [Presentation] Entanglement generation using silicon wire waveguide2011

    • Author(s)
      H. Takesue
    • Organizer
      IEEE Summer Topicals 2011, MA3.3
    • Place of Presentation
      Montreal, Canada (招待講演)
    • Year and Date
      2011-07-18
    • Related Report
      2012 Final Research Report
  • [Presentation] Entanglement generation using silicon wire waveguide2011

    • Author(s)
      H.Takesue
    • Organizer
      IEEE Summer Topicals 2011
    • Place of Presentation
      Montreal, Canada(invited)
    • Year and Date
      2011-07-18
    • Related Report
      2011 Annual Research Report
  • [Presentation] Highly-efficient four-wave mixing in a coupled nanocavity waveguide2011

    • Author(s)
      N. Matsuda, T. Kato, K. Harada, H. Takesue, E. Kuramochi, and M. Notomi
    • Organizer
      CLEO/QELS 2011, CFI3
    • Place of Presentation
      Baltimore
    • Year and Date
      2011-05-06
    • Related Report
      2012 Final Research Report
  • [Presentation] Highly-efficient four-wave mixing in a coupled nanocavity waveguide2011

    • Author(s)
      N.Matsuda, T.Kato, K.Harada, H.Takesue, E.Kuramochi, M.Notomi
    • Organizer
      The Conference on Lasers and Electro-Optics (CLEO) 2011
    • Place of Presentation
      Baltimore, MD
    • Year and Date
      2011-05-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] 結合ナノ共振器光導波路における高い光学非線形性2011

    • Author(s)
      松田信幸,加藤拓己,原田健一,武居弘樹,倉持栄一,納富雅也
    • Organizer
      2011 年春季応用物理学関係連合講演会
    • Year and Date
      2011-03-26
    • Related Report
      2012 Final Research Report
  • [Presentation] 結合ナノ共振器光導波路における高い光学非線形性2011

    • Author(s)
      松田信幸, 武居弘樹, 倉持栄一, 納富雅也
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学
    • Related Report
      2010 Annual Research Report
  • [Presentation] シリコンフォトニック結晶結合共振器光導波路を用いた非線形パルス圧縮2010

    • Author(s)
      松田信幸,武居弘樹,倉持栄一,富雅也
    • Organizer
      2010 年秋季応用物理学会学術講演会
    • Year and Date
      2010-09-15
    • Related Report
      2012 Final Research Report
  • [Presentation] シリコンフォトニック結晶結合共振器光導波路を用いた非線形パルス圧縮2010

    • Author(s)
      松田信幸, 加藤拓己, 原田健一, 武居弘樹, 倉持栄一, 納富雅也
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Monolithically-integrated polarization-entangled photon pair source on a silicon-on-insulator photonic circuit

    • Author(s)
      H. Le Jeannic, N. Matsuda, H. Takesue, H. Fukuda, T. Tsuchizawa, T. Watanabe, K. Yamada, S. Itabashi, and Y. Tokura
    • Organizer
      CLEO:2012
    • Place of Presentation
      SanJose, California(QF2F.2)
    • Related Report
      2012 Final Research Report
  • [Presentation] Monolithically-integrated polarization-entangled photon pair source on a silicon-on-insulator photonic circuit

    • Author(s)
      H. Le Jeannic
    • Organizer
      CLEO:2012
    • Place of Presentation
      米国 San Jose
    • Related Report
      2012 Annual Research Report
  • [Presentation] Polarization-entangled photon pair source on a chip

    • Author(s)
      N. Matsuda
    • Organizer
      2012 IEEE 9th International Conference on Group IV Photonics (GFP)
    • Place of Presentation
      米国 San Diego
    • Related Report
      2012 Annual Research Report
  • [Presentation] オンチップ偏波もつれ光子対源:高忠実度化と今後の展望

    • Author(s)
      松田信幸
    • Organizer
      2012年秋季応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] フォトニック結晶連結共振器における強束縛モード分散の観測

    • Author(s)
      松田信幸
    • Organizer
      2013年日本物理学会春季大会
    • Place of Presentation
      広島大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 結合共振器光導波路を用いた単一光子バッファ

    • Author(s)
      武居弘樹
    • Organizer
      2013年応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] 集積フォトニクス技術を用いた光量子情報処理デバイス

    • Author(s)
      松田信幸
    • Organizer
      第三回先端フォトニクスシンポジウム
    • Place of Presentation
      東京 日本学術会議講堂
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Ultra-narrowband nonlinear wavelength conversion using coupled photonic crystal nanocavities

    • Author(s)
      N. Matsuda
    • Organizer
      CLEO/Europe-IQEC 2013
    • Place of Presentation
      ドイツ Munich
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Presentation] Slow-light-enhanced correlated photon pair generation in a silicon photonic crystal coupled-resonator optical waveguide

    • Author(s)
      N. Matsuda
    • Organizer
      CLEO/Europe-IQEC 2013
    • Place of Presentation
      ドイツ Munich
    • Related Report
      2012 Annual Research Report
  • [Presentation] 結合共振器光導波路を用いた単一光子バッファ

    • Author(s)
      武居弘樹
    • Organizer
      量子情報技術研究会
    • Place of Presentation
      北海道大学
    • Related Report
      2012 Annual Research Report
  • [Presentation] Integrated single photon buffer based on coupled-resonator optical waveguide

    • Author(s)
      H. Takesue
    • Organizer
      CLEO:2013
    • Place of Presentation
      米国 San Jose
    • Related Report
      2012 Annual Research Report
  • [Presentation] Monolithic source of telecom-band polarization entanglement on a silicon photonic chip

    • Author(s)
      N. Matsuda
    • Organizer
      CLEO-PR & OECC/PS 2013
    • Place of Presentation
      京都国際会議場
    • Related Report
      2012 Annual Research Report
    • Invited
  • [Remarks]

    • URL

      http://www.brl.ntt.co.jp/group/ryousei-g/topics-img/matsuda-ryokobuHP.png

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.brl.ntt.co.jp/event/splaza2010/poster.html

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.brl.ntt.co.jp/group/ryousei-g/topics-img/matsuda-ryokobuHP.png

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.brl.ntt.co.jp/event/splaza2010/poster.html

    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 光子対発生装置2013

    • Inventor(s)
      松田信幸、倉持栄一、納富雅也、武居弘樹、清水薫、都倉康弘
    • Industrial Property Rights Holder
      日本電信電話株式会社
    • Industrial Property Number
      2013-097060
    • Filing Date
      2013-05-02
    • Related Report
      2012 Final Research Report
  • [Patent(Industrial Property Rights)] 偏波もつれ発生素子2011

    • Inventor(s)
      松田信幸、武居弘樹、都倉康弘、福田浩、土澤泰、山田浩治
    • Industrial Property Rights Holder
      日本電信電話株式会社
    • Industrial Property Number
      2011-252768
    • Filing Date
      2011-11-18
    • Related Report
      2012 Final Research Report 2011 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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