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MURAI Tohru  村井 徹

ORCIDConnect your ORCID iD *help
Researcher Number 60107571
Affiliation (based on the past Project Information) *help 1997: 東京大学, 工学系研究科, 助手
1995 – 1996: 東京大学, 大学院・工学系研究科, 助手
1986 – 1993: Faculty of Engineering, University of Tokyo ,Research Assistant, 工学部, 助手
Review Section/Research Field
Except Principal Investigator
物理計測・光学 / Applied optics/Quantum optical engineering / 電子機器工学 / Applied materials / 電子材料工学
Keywords
Except Principal Investigator
GaAs / 量子井戸 / 利得結合 / AlGaAs / ストライプ幅変調構造 / 光変調器 / 進行波型光変調器 / SEED / DFBレーザ / 分布帰還型レーザ … More / 半導体レーザ / Polarization independent optical modulation / Quantum well with mass dependent width / Coupled quantum well / 多重量子井戸 / 偏光無依存 / 偏光無依存光変調 / 量子閉じ込めシュタルク効果 / 結合量子井戸 / Gain coupling / DFB laser / Distributed feedback laser / Semiconductor laser / ストライプ幅変調 / DFBレ-ザ / 分布帰還型レ-ザ / 半導体レ-ザ / gain coupling / visible light / reactive ion etching / longitudinal spatial hole burning / modulated stripe width structure / short wavelength region / distributed feedback(DFB) semiconductor laser / 反応性イオンエッチング / 一体集積化 / 可視光 / 反応イオンエッチング / 軸方向空間ホールバーニング / 短波長帯 / 分布帰還型(DFB)半導体レーザ / Carrier Induced Effect / Band Filling Effect / Quantum Confined Stark Effect / Optical Modulator / Optical Waveguide / Quantum Well / Molecular Beam Epitaxy / 2次元エキシトン / 光集積デバイス / 分子線エピタキシー / 進行波型デバイス / GaAs@AlGaAs / キャリア誘起効果 / バンドフィリング効果 / 光導波路 / 分子線エピタキシ- / Cleaved Facet / Bistable Semiconductor Laser / Stripe Width Modulated Structure / Complete Single-longitudinal-Mode Oscillation / Semiconductor Laser / DFB Laser / Distributed Feedback Laser / 4シフト / InGaAsP / 液相エピタキシー / 4シフト構造 / λ / 端面劈開構造 / 双安定半導体レーザ / 完全単一縦モード / Blue-chip optical modulator / Polarization-independent optical modulator / Traveling-wave optical modulator / Potential-tailored quantum well / Modified-potential quantum well / Quantum well / Optical switch / Optical modulator / マッハツェンダー干渉計 / 電界光吸収 / 屈折率変調 / 半導体光スイッチ / 半導体光変調器 / 非対称結合量子井戸 / InPドライエッチング / 光制御デバイス / ブルーチャープ光変調器 / 偏光無依存光変調器 / ポテンシャル制御量子井戸 / 変調ポテンシャル量子井戸 / 光スイッチ / Five-step asymmetric coupled quantum well / Traveling wave optical modulator / lnP / lnAlAs / lnGaAs / lnGaAs pseudo substrate / 超高速光変調 / JnAlAs / 歪み量子井戸 / 5段階非対称結合量子井戸 / InP / InAlAs / InGaAs / InGaAs疑似基板 / 偏向無依存光変調 / 質量依存幅量子井戸 / Single-longitudinal-mode yield / 6ow chirping short optical pulse / Absorptive grating / Corrugated active layer / 超低チャ-ピング / 超高速動作 / 単一縦モード歩留り / 低チャーピング光短パルス / 吸収性回折格子 / 凹凸活性層 / Bistable optical device / Directional cou ; ler optical switch / Quantum confined Stark effect / Tensile-strained quantum well / Parabolic potential quantum well / 偏光無依存スイッチング / 電界デカップリング効果 / 電気光学効果 / 放物線型ポテンシャル / 歪量子井戸・歪超格子 / 分子線エピタキシ-(MBF) / 結合係数変調 / 偏光無依存光スイッチング / X線回折 / 臨界膜厚 / 伸張歪 / 歪量子井戸 / スイッチ / 光変調 / 放物線ポテンシャル / 伸張歪み / ポテンシャル制御 / 光双安定素子 / 方向性結合器型光スイッチ / 伸張歪み量子井戸 / 有効質量依存幅量子井戸 / 放物線量子井戸 / Chirping / Reflection / Integrated photonic device / Stripe width modulation / 有機金属気相成長 / 戻り光誘起雑音 / チャ-ピング / 反射戻り光 / 集積化光素子 Less
  • Research Projects

    (8 results)
  • Co-Researchers

    (13 People)
  •  Research on Optical Modulators and Switches Based on Potential-Tailored Quantum Microstructures for the Advanced Optical Communication Infrastructure

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Yokohama National University
      The University of Tokyo
  •  Optical properties of modified potential quantum micro structures and their application to optical modulationlswiching devices

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      University of Tokyo
  •  Advanced photonic functional materials based on quantum microstructures with atomic scale precision and their application to optical modulation / switching

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      電子材料工学
    • Research Institution
      University of Tokyo
  •  Development of Ultra-High-Speed and Ultra-Stable Single-Mode Semiconductor Lasers Based on Gain-Couplek Distributed Optical feedback

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (A)
    • Research Field
      物理計測・光学
    • Research Institution
      University of Tokyo
  •  Development of Novel Distributed Feedback Semiconductor Lasers with Reflection Insensitivity and Very Low Chirping Property

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B).
    • Research Field
      物理計測・光学
    • Research Institution
      University of Tokyo
  •  Study on the Electrooptic Properties of Semiconductor Heterojunction and Their Application to Optical Modulation

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1987 – 1989
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Applied materials
    • Research Institution
      The University of Tokyo
  •  Development of High Performance Distributed Feedback Semiconductor Lasers for Short Wavelength Region

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for Developmental Scientific Research
    • Research Field
      電子機器工学
    • Research Institution
      University of Tokyo
  •  Development of DFB Lasers with New Structures for Complete Single-Longitudinal-Mode Oscillation

    • Principal Investigator
      TADA Kunio
    • Project Period (FY)
      1985 – 1986
    • Research Category
      Grant-in-Aid for Developmental Scientific Research
    • Research Field
      物理計測・光学
    • Research Institution
      University of Tokyo
  • 1.  TADA Kunio (00010710)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 2.  NAKANO Yoshiaki (50183885)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 3.  SHIMOGAMI Yukihiro (60192613)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 4.  IWAOKA Hideto
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  MOTOSUGI Tsuneharu
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  ARAKAWA Taro (40293170)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KAMIYA Takeshi (70010791)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  SAKAKI Hiroyuki (90013226)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  IKOMA Toshiaki (80013118)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  NAGANUMA Mitsuru
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  NAGAI Haruo
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  秋葉 重幸
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  AKIBA Shigeyuki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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