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Design of high efficient optical nonlinear material based on cavity QED

Research Project

Project/Area Number 19540339
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics I
Research InstitutionOsaka University

Principal Investigator

AJIKI HIROSHI  Osaka University, 大学院・工学研究科, 特任教授 (60283735)

Co-Investigator(Kenkyū-buntansha) ISHIHARA Hajime  大阪府立大学, 大学院・工学研究科, 教授 (60273611)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2008: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2007: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords光物性 / 量子もつれ光子対 / 共振器 / 3次非線形応答 / 共振器QED / もつれあい光子対
Research Abstract

新しいタイプの量子もつれ光子対生成法として、共振器-V型3準位系のドレスト状態(光と物質励起状態の結合状態)を介したカスケード緩和過程を提案した。これまでの生成方法と異なり、入射光の偏光と振動数を選ぶだけで、すべてのBell状態の量子もつれ光子対が生成できる。この特徴は、典型的な共振器QED(共振器中の光を量子化した状態として扱う枠組み)効果に由来するものであり、高純度の量子もつれ光子対を生成するうえでも重要な役割を果たす。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (25 results)

All 2009 2008 2007 Other

All Journal Article (11 results) (of which Peer Reviewed: 11 results) Presentation (14 results)

  • [Journal Article] Cavity-assisted generation of entangled photons from a V-type three-level system2009

    • Author(s)
      H. Ajiki, H. ishihara, and K. Edamatsu
    • Journal Title

      New J. Phys 11

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Entangled-Photon Generation from a Quantum Dot in Cavity QED2009

    • Author(s)
      H. Ajiki, H. Ishihara
    • Journal Title

      Phys. Stat. Solidi (c) 6

      Pages: 276-279

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Degree of Entanglement of Photon Pairs Generated from V-Type System in Microcavity2009

    • Author(s)
      H. Ajiki, H. Ishihara
    • Journal Title

      Phys. Stat. Solidi (c) 6

      Pages: 395-398

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Biexcitonic cavity quantum electrodynamics effect on nonlinear spectra of a quantum dot2008

    • Author(s)
      H. Ajiki and H. Ishihara
    • Journal Title

      J. Appl. Phys. 104

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] General mechanism of optical nonlinearity enhancement by cavity QED2008

    • Author(s)
      H. Oka, K. Taniguchi, H. Ajiki and H. Ishihara
    • Journal Title

      Phys. Rev. B 78

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] General mechanism of optical nonlinearity enhancement by cavity QED2008

    • Author(s)
      H. Ajiki, H. Ishihara
    • Journal Title

      Phys. Rev. B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Second-Order Correlation Function of Entangled Photons from a Quantum Dot in Microcavity2008

    • Author(s)
      H. Ajiki, H. Ishihara
    • Journal Title

      Phys. Stat. Solidi c 5

      Pages: 2469-2472

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Entangled-Photon Generation in Biexcitonic Cavity QED2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn. 76

    • NAID

      110006273171

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cavity QED Effects on Entangled Photon Generation from a Quantum Dot2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Journal Title

      Physica E 40

      Pages: 371-374

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Entangled-photon generation in biexcitonic cavity QED

    • Author(s)
      H. Ajiki and H. Ishihara
    • Journal Title

      J. Phys. Soc. Jpn. 76

    • NAID

      110006273171

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cavily-assisted generation of entangled photons from a V-type three-level system

    • Author(s)
      H. Ajiki, H. Ishihara, K. Edamatsu
    • Journal Title

      New J. of Physics (in press)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 共振器-3準位系による量子もつれ光子対の状態2008

    • Author(s)
      安食博志, 石原一
    • Organizer
      光物性研究会
    • Place of Presentation
      大阪
    • Year and Date
      2008-12-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Entangled-photon generation from a quantum dot in cavity QED2008

    • Author(s)
      H. Ajiki and H. ishihara
    • Organizer
      8th Int. Conf. on Excitonic Processes in Condensed Matter
    • Place of Presentation
      京都
    • Year and Date
      2008-06-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Entangled-Photon Generation from a Quantum Dot in Cavity QED2008

    • Author(s)
      H. Ajiki, H. Ishihara
    • Organizer
      8th Int. Conf. on Excitonic Processes in Condensed Matter
    • Place of Presentation
      京都
    • Year and Date
      2008-06-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] The third-order nonlinear optical response of excitons strongly coupled with a cavity field : From the perspective of cancellation2008

    • Author(s)
      Hisaki Oka, Kazuya Taniguchi, Hiroshij Ajiki, Hajime Ishihara
    • Organizer
      8th Int. Conf. on Excitonic Processes in Condensed Matter
    • Place of Presentation
      京都
    • Year and Date
      2008-06-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] Degree of Entanglement of Photon Pairs Generated from V-Type System in Microcavity2008

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      9th Int. Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors
    • Place of Presentation
      Muritz, Germany
    • Year and Date
      2008-05-28
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Second-Order Correlation Function of Entangled Photon Pairs Generated from a V-Type System in Microcavity2008

    • Author(s)
      H. Ajiki, H. Ishihara
    • Organizer
      8th Int. Conf. on Physics of Light-Matter Coupling in Nanotrutures
    • Place of Presentation
      東京
    • Year and Date
      2008-04-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] 共振器に支援されるもつれあい光子対生成2007

    • Author(s)
      安食博志, 石原一
    • Organizer
      光物性研究会
    • Place of Presentation
      大阪
    • Year and Date
      2007-12-15
    • Related Report
      2007 Annual Research Report
  • [Presentation] 共振器-3準位系のハイパーパラメトリック散乱によるもつれあい光子対生成2007

    • Author(s)
      安食博志, 石原一
    • Organizer
      日本物理学会
    • Place of Presentation
      北海道
    • Year and Date
      2007-09-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Second-Order Correlation Function of Entangled Photons from a Quantum Dot in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      10^<th> Conference on the "Optics of Excitons in Confined Systems"
    • Place of Presentation
      Messina, Italy
    • Year and Date
      2007-09-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Second-Order Correlation Function of Entangled Photons from a Quantum Dot in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      10th Conference on the "Optics of Excitons in Confined Systems"
    • Place of Presentation
      Messina, Italy
    • Year and Date
      2007-09-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] Entangled Photon Generation from a V-Type Atom in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      The 7^<th> Pacific Rim Conference on Lasers and Electro-Optics
    • Place of Presentation
      Soeul, Korea
    • Year and Date
      2007-08-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Entangled Photon Generation from a V-Type Atom in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      The 7th Pacific Rim Conference on Lasers and Electro-Optics
    • Place of Presentation
      Soeul, Korea
    • Year and Date
      2007-08-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] Photon Blockade Effect on Entangled Photon Generation from a Quantum Dot in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      Lasers and Electro-Optics European Quantum Electronics Conference(EQEC)
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2007-06-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Entangled Photon Generation from a Quantum Dot in Microcavity2007

    • Author(s)
      H. Ajiki and H. Ishihara
    • Organizer
      Quantum Electronics and Laser Science(QELS)
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2007-05-08
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2020-05-15  

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