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2008 Fiscal Year Final Research Report

Design of high efficient optical nonlinear material based on cavity QED

Research Project

  • PDF
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
Keywords光物性 / 量子もつれ光子対 / 共振器
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。

  • Research Products

    (8 results)

All 2009 2008 2007 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (4 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

      Pages: 033033-1-9

    • 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

      Pages: 123105-1-8

    • 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

      Pages: 245420-1-5

    • 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

      Pages: 053401-1-4

    • Peer Reviewed
  • [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
  • [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
  • [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
  • [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

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Published: 2010-06-10   Modified: 2016-04-21  

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