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ITO Ryoichi  伊藤 良一

ORCIDConnect your ORCID iD *help
Researcher Number 40133102
Other IDs
External Links
Affiliation (based on the past Project Information) *help 2004: University of Tokyo, Emeritus Professor, Meiji University Assistant Professor, 理工学部, 兼任講師・東京大学名誉教授
2003: 明治大学, 理工学部, 教授
1999 – 2001: 明治大学, 理工学部, 教授
1995 – 1998: The University of Tokyo Graduate School, Division of Engineering, Professor, 大学院・工学系研究科, 教授
1991 – 1998: The University of Tokyo, Faculty of Engineering, Professor, 工学部, 教授 … More
1996: 東京大学, 工学系研究科, 助手
1987 – 1991: 東京大学, 先端科学技術研究センター, 教授
1987: University of Tokyo, RCAST, 先端科学技術研究所センター, 教授
1986: 東京大学, 工学部, 教授
1986: 東大, 工学部, 教授
1985: 東京大学, 工, 教授 Less
Review Section/Research Field
Principal Investigator
物理計測・光学 / Applied materials / Applied optics/Quantum optical engineering / Applied materials science/Crystal engineering
Except Principal Investigator
Applied optics/Quantum optical engineering / Applied materials science/Crystal engineering / Applied optics/Quantum optical engineering / Electronic materials/Electric materials / Applied materials
Keywords
Principal Investigator
非線形光学 / Nonlinear Optics / 波長変換 / Second-Harmonic Generation / 光第2高調波発生 / Frequency Conversion / 疑似位相整合 / 半導体 / 光第2高調波 / 半導体レーザ … More / ZnSe / CsLiB_6O_<10> / β-BaB_2O_4 / Quasi Phase Matching / Organic Crystal / 微細加工 / 有機結晶 / nonlinear optics / 励起子 / ペロブスカイト / 低次元物質 / 層状物質 / 量子井戸 / 分極反転 / 有機材料 / Optical Wave-guide / Laser Diode / Frequency Doubling / 有機非線形材料 / 導波路 / 半導体レ-ザ / 第2高調波発生 / Semiconductor laser / Organic nonlinear optical material / 有機非線形光学材料 / stoichiometric LiNbO_3 / absolute measurement / quadratic nonlinear optical coefficients / GaAs / CLBO / BBo / 赤外 / ストイキオメトリック / コングルエント / LiNbO_3 / ニオブ酸リチウム(ストイキオメトリック組成) / セレン化亜鉛 / 絶対測定 / 2次非線形光学定数 / Antiphase Domain / Sublattice Reversal / Domain Inversion / Compound Semiconductor / 差周波発生 / 差調波発生 / アンチフェイズドメイン / 副格子交換 / 化合物半導体 / Semiconductor / Organic Material / Heterostrucure / ヘテロ構造 / Lithography / Inorganic Resist / Micro Fabrication / Waveguiding Device / リソグラフィ- / リソグラフィー / 水溶性無機レジスト / 光導波路素子 / 光学2高調波発生 / Perouskite / Layred Material / Low Dimensional Material / Exciton / Quantum Well / ペロプスカイト / exciton / structural phase transition / perovskite / low-dimensional material / layered material / quantum-well / 室温励起子 / ペロブスカイト型構造 / 構造相転移 / 微構造 / 原子尺度の制御 / 液相エピタクシー / 混合不安定性 / ミッシビリティギャップ / 混晶半導体 / 原子尺度 / 超構造 … More
Except Principal Investigator
非線形光学 / AlGaP / SiGe / Si / 間接遷移型半導体 / 波長変換 / Nonlinear optics / 非線形工学 / 疑似位相整合 / 窒化ガリウム / ワイドギャップ化合物半導体 / 有機金属気相成長法 / 混合不安定性 / 波面 / 有機材料 / 光波マニピュレーション / 非平衡分布 / エッジ状態 / ブル-シフト / メゾスコピック領域 / wedge method / Maker fringe / nonlinear-optical coefficient / stoichiometric-composition MgO:LINbO3 / stoichiometric MgO:LiNbO3 / stoichiometric-composition LiNbO3 / stoichiometric LiNbO_3 / Makerフリンジ法 / ストイキオメトリックLiTaO_3 / 定比組成LiTaO_3 / MgO : LiNbO_3 / ウェッジ法 / メーカーフリンジ / 非線形光学定数 / 定比組成MgO:LiNbO_3 / ストイキオメトリックMgO:LiNbO / 定比組成LiNbO_3 / ストイキオメトリックLiNbO_3 / Molecular beam epitaxy / Quasi phase matching / Polarization inversion / Compound semiconductor / Difference-frequency generation / Optical parametric effect / Wavelength conversion / 導波路型デバイス / 光第2高調波発生 / 分子線エピタキシー / 擬似位相整合 / 分極反転 / 化合物半導体 / 差周波発生 / 光パラメトリック効果 / no phonon transition / neighboring confinement structure / indireck semiconductors / アルミニウムガリウム燐 / シリコンゲルマニウム / 無フォノン発光 / 隣接閉じ込め構造 / Intermediate States / Suppression of Phonon-aided Transitions / 0-dimensional Confienment / Radiative Lifetimes / Spontaneous Emisson Control / SiO_2-ended Microcavity / SiGe-based Quantum Wells / Indirect-gap Semiconductors / 誘導放出光発生 / 発光寿命短縮 / 非フォノン過程自然放出 / 励起子効果 / 時間分解測定 / フォノン介在遷移制御 / キャビティ量子井戸 / SiGe歪混晶量子井戸 / 仮想遷移 / フォノン介在遷移抑制 / 0次元閉じ込め / 発光寿命 / 自然放出制御 / SiO_2-波長共振器 / Ge量子井戸 / wavefront / phase / photorefractive effect / light modulation / frequency conversion / organic material / lightwave manipulation / nonlinear optical effects / 位相 / フォトリフラクティブ効果 / 光変調 / 非線形光学効果 / MOVPE / METALORGANIC VAPOR PHASE EPITAXY / GALLIUM NITRADE / GALLIUM PHOSPHIDE / METASTABLE ALLOY SEMICONDUCTOR / WIDEGAP COMPOUND SEMICONDUCTOR / GaPN ALLOY / NITRIDE ALLOY SEMICONDUCTOR / MOVPE法 / ガリウムリン / 準安定混晶半導体 / GaPN混晶 / 窒化物混晶半導体 / Aromatic ions / Hyper Rayleigh scattering / Hyperpolarizability / Planar waveguides / Organic materials / Second-harmonic generation / Quasi-phase-matching / 非腺形光学 / 波長変換素子 / 第2高調波発生 / 分極反転構造 / 有機結晶 / Visible-Light-Emitting Material / Structural Transformation / Gallium Arsenide Phosphide / Gallium Nitride / Atomic Layer Epitaxy / Widegap Compound Semiconductor / Movpe / 結晶構造交換 / 青色発光半導体レ-ザ / 可視光発光材料 / 結晶構造変換 / ガリウム砒素燐 / 原子層エピタキシ- / Si界面形成初期過程 / GaAs / リアクティブイオンエッチング(RIE) / 非線形光導波路 / 格子引込現象 / プラズマ・アシステド・エピタキシ / 量子細線構造レーザ / 多重量子井戸 / リアクテエブイオンエッチング / 量子井戸電界効果 / 2次元電子ガス / 励起子吸収 / プラズマアシステッドエピタキシー / 3次元量子箱構造 / 量子井戸 / 位相整合 / 振幅 / 波長 / レーザー / GaPN / GaAsN / エピタキシー機構 / 構造変換 / ヘテロエピタキシー / 立方晶GaN / GaN / ナイトライド / 非局所性低抗 / 非線型性 / 真空一貫リソグラフィ / 極微細線 / 化学エッチング / 収束イオン線 / 電子波干渉 / 電子線描画法 / 量子ホ-ル効果 / 一次元閉じ込め / ウェットエッチング / GaAs極微細線 / AlGaAs / 電子線描画 / 超微細構造 / 電子波 Less
  • Research Projects

    (28 results)
  • Co-Researchers

    (44 People)
  •  Accurate Measurement of Second-Order Nonlinear-Optical Coefficients of Stoichiometric LiNbO3 and LiTaO3Principal Investigator

    • Principal Investigator
      SHOJI Ichiro, 伊藤 良一
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      CHUO UNIVERSITY
      Meiji University
  •  Quadratic Nonlipear Optical Properties Studied by Reflected Second-Harmonic EllipsometryPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Meiji University
  •  Development of Compound-Semiconductor-Based Nonlinear Optical Devices Using Sublattice Reversal Epitaxy

    • Principal Investigator
      KONDO Takashi
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      The University of Tokyo
  •  Lightwave manipulation by organic nonlinear optical materials

    • Principal Investigator
      MIYATA Seizo
    • Project Period (FY)
      1998
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  Domain-Inversion Epitaxy and Its Application to Wavelength Conversion DevicesPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      The University of Tokyo
  •  Research on Optical Transitions of Indirect Semiconductors with Novel Superstructures

    • Principal Investigator
      SHIRAKI Yasuhiro
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      The University of Tokyo
  •  分極反転構造を用いた疑似位相整合方式波長変換デバイスの開発Principal Investigator

    • Principal Investigator
      伊藤 良一
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  Development of SiGe-based Quantum Well Laser Diodes

    • Principal Investigator
      FUKATSU Susumu
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The University of Tokyo
  •  有機非線形光学材料による光波マニピュレーション

    • Principal Investigator
      MIYATA Seizo
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Tokyo University of Agriculture and Technology
  •  STUDY ON GROWTH AND MATERIAL PROPERTIES OF METASTABLE NITRIDE ALLOY SEMICONDUCTORS

    • Principal Investigator
      ONABE Kentaro
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Applied materials science/Crystal engineering
    • Research Institution
      THE UNIVERSITY OF TOKYO
  •  Research on Frequency Conversion in Nonlinear Optical HeterostructuresPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      The University of Tokyo
  •  Development of Easily Phase-Matchable Wavelength-Conversion Devices Due to Fabrication of Periodically Polarization-Inverted Structures Using Organic Nonlinear-Optical Crystals.

    • Principal Investigator
      UMEGAKI Shinsuke
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Keio University
  •  ナイトライド系化合物半導体の立方晶構造変換ヘテロエピタキシー機構の研究

    • Principal Investigator
      尾鍋 研太郎
    • Project Period (FY)
      1992
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  Nonlinear optrical properties of the natural quantum-well materialsPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      物理計測・光学
    • Research Institution
      The University of Tokyo
  •  Davelopment of Nonlinear Optical Frequency-Conversion Micro Devices Using Micro-Fabrication Technique for Organic CrystalsPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1992 – 1994
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      物理計測・光学
    • Research Institution
      The University of Tokyo
  •  電子波デバイスのための極限構造の制御と評価

    • Principal Investigator
      SHIRAKI Yasuhiro
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  電子波デバイスのための極限構造の制御と評価

    • Principal Investigator
      白木 靖寛
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  強磁場下二次元電子系における非局所性伝導:メゾスコピック系における一次元伝導チャネルと電極の役割についての研究

    • Principal Investigator
      小宮山 進
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  Optical Properties of Layered Perovskite Materials with Natural Quantum-Well StructurePrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Applied materials
    • Research Institution
      The University of Tokyo
  •  半導体の原子尺度での制御に関する研究Principal Investigator

    • Principal Investigator
      伊藤 良一
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Applied materials
    • Research Institution
      The University of Tokyo
  •  弱磁場下二次元電子における非局所性伝導:メゾスコピック系における一次元伝導チャネルと電極の役割についての研究

    • Principal Investigator
      KOMIMYAMA Susumu
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      The University of Tokyo
  •  Study on Atomic Layer Epitaxy of Wide-Gap Compound Semiconductors by Metalorganic Vapor Phase Growth

    • Principal Investigator
      ONABE Kentaro
    • Project Period (FY)
      1989 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Applied materials
    • Research Institution
      The University of Tokyo
  •  半導体の原子尺度での制御に関する研究Principal Investigator

    • Principal Investigator
      伊藤 良一
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Applied materials
    • Research Institution
      The University of Tokyo
  •  Development of Nonlinear Optical Waveguiding Devices for Second-Harmonic Generation of Laser Diode LightPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1988 – 1990
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B).
    • Research Field
      物理計測・光学
    • Research Institution
      The University of Tokyo
  •  混晶デバイスと新プロセス技術に関する研究

    • Principal Investigator
      末松 安晴
    • Project Period (FY)
      1987
    • Research Category
      Grant-in-Aid for Special Project Research
    • Research Institution
      Tokyo Institute of Technology
  •  Development of Highly Efficient, Visible Coherent Light Sources Using Semiconductor Lasers and Organic Nomlinear Optical MaterialsPrincipal Investigator

    • Principal Investigator
      ITO Ryoichi
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      物理計測・光学
    • Research Institution
      University of Tokyo
  •  トランジェント液相成長法の開発と可視光半導体レーザ材料への応用Principal Investigator

    • Principal Investigator
      伊藤 良一
    • Project Period (FY)
      1985
    • Research Category
      Grant-in-Aid for Special Project Research
    • Research Institution
      The University of Tokyo
  •  混晶デバイスと新プロセス技術に関する研究

    • Principal Investigator
      末松 安晴
    • Project Period (FY)
      1985 – 1987
    • Research Category
      Grant-in-Aid for Special Project Research
    • Research Institution
      Tokyo Institute of Technology
  • 1.  ONABE Kentaro (50204227)
    # of Collaborated Projects: 12 results
    # of Collaborated Products: 0 results
  • 2.  KONDO Takashi (60205557)
    # of Collaborated Projects: 12 results
    # of Collaborated Products: 0 results
  • 3.  SHIRAKI Yasuhiro (00206286)
    # of Collaborated Projects: 10 results
    # of Collaborated Products: 0 results
  • 4.  FUKATSU Susumu (60199164)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 5.  YAGUCHI Hiroyuki (50239737)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 0 results
  • 6.  UMEGAKI Shinsuke (70011161)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 7.  OGASAWARA Nagaatsu (90134486)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 8.  MAKANISHI Hachiro (50240651)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 9.  KOMIMYAMA Susumu (00153677)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 10.  SHOJI Ichiro (90272385)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 11.  MIYATA Seizo (90015066)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  SASAKI Takatomo (50029237)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  USAMI Noritaka (20262107)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 14.  高柳 邦夫 (80016162)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 15.  中島 尚男 (20198071)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 16.  竹田 美和 (20111932)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 17.  吉野 淳二 (90158486)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 18.  永宗 靖 (20218027)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 19.  松田 祐司 (50199816)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 20.  佐々木 敬介 (00051425)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 21.  末松 安晴 (40016316)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 22.  稲場 文男 (90006213)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 23.  井村 健 (90029223)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 24.  張 吉夫 (20029846)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 25.  針生 尚 (40005301)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 26.  GONOKAMI Makoto (70161809)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  HANAMURA Eiichi (70013472)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  KUDO Tetsuichi (90205097)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  OSADA Toshihito (00192526)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  SASABE Hiroyuki (20015126)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  YATAGAI Toyohiko (90087445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  HASEGAWA Tatsuo (00242016)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  MIURA Noboru (10257131)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  TACHIKAWA Maki (60201612)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  CHOI Pak-Kon (30143530)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  KOH Shinji (50323663)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  田中 俊一 (20010712)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  OKAYAMA Hideaki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  NAGAI Aisaku
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  SAKUTA Masaaki
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 41.  夫 龍淳
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  PU Lyong Sun
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  徐 長青
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  XU Chang-Qing
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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* This action can be performed only by the researcher himself/herself who is listed on the KAKEN Researcher’s page. Are you sure that this KAKEN Researcher’s page is your page?

この研究者とORCID iDの連携を行いますか?
※ この処理は、研究者本人だけが実行できます。

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