Okamoto Takashi 岡本卓

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OKAMOTO TAKASHI 岡本卓

OKAMOTO Takashi 岡本卓

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Researcher Number	40204036
Other IDs
External Links
Affiliation (Current)	2025: 九州工業大学, 大学院情報工学研究院, 教授
Affiliation (based on the past Project Information) *help	2017 – 2023: 九州工業大学, 大学院情報工学研究院, 教授 2012 – 2014: 九州工業大学, 大学院情報工学研究院, 教授 2008 – 2009: Kyushu Institute of Technology, 大学院・情報工学研究院, 教授 2007: Kyushu Institute of Technology, 情報工学部, 教授 2001 – 2005: 九州工業大学, 情報工学部, 助教授 1992 – 1996: 北海道大学, 電子科学研究所, 助手 1989 – 1991: Hokkaido University, Research Institute of Applied Electricity, Assistant, 応用電気研究所, 助手
Review Section/Research Field	Principal Investigator Applied optics/Quantum optical engineering / Basic Section 21060:Electron device and electronic equipment-related / Electron device/Electronic equipment / Applied optics/Quantum optical engineering Except Principal Investigator 物理計測・光学 / 電子デバイス・機器工学 / 非線形科学 / Applied optics/Quantum optical engineering
Keywords	Principal Investigator ランダムレーザー / 多重散乱 / 時間領域差分法 / 光硬化性樹脂 / スペックル / フラクタル / レーザー構造設計 / 光シミュレーション / レーザー発振制御 / 光トラッピング … More / ランダム媒質 / 光散乱 / 微粒子光散乱 / モンテカルロ・シミュレーション / 空間光変調器 / 光波制御 / 構造設計 / 最適化手法 / 電磁界シミュレーション / 格子状ランダム媒質 / モンテカルロシミュレーション / 微粒子 / モンテカルロ法 / 超拡散 / レーザースペックル / スケーリング性 / フレネル回折 / ウェーブレット … More Except Principal Investigator HEMT / Brownian motion / Dynamic light scattering / 流速計測 / 粒径計測 / ブラウン運動 / 粒子懸濁液 / 動的光散乱 / Fractal dimension / Fractal / フラクタル次元 / フラクタル / Paricle-size measurement / Speckle correlation / Image fiber / Spatial filtering velocimetry / Laser scanning method / Laser scattering / Small particles / Measurement instrument of particles / レーザー散乱 / レーザー走査方式 / 粒径スぺクトル / 空間フィルタ-速度測定法 / スペックル相関 / イメ-ジファイバ- / 空間フィルタ-速度計測法 / レ-ザ-走査方式 / レ-ザ-散乱 / 微粒子 / 粒子計測装置 / oscillation / electromagnetic waves / terahertz / optically injection locking / transistor / resonance / plasma waves / 二次元電子液体 / プラズマ共鳴効果 / 電気光学サンプリング / 3次高調波 / プラズモン / ポラリトン / プラズマ電子波共鳴 / 発振 / 電磁波 / テラヘルツ / 光注入同期 / トランジスタ / 共鳴 / プラズマ電子波 / Dimension measurement / Optical multiple scattering / Enhanced backscattering / Weak localization / Fractal aggregates / 次元計測 / 光多重散乱 / 後方散乱エンハンスメント / 光弱局在 / フラクタル凝集体 / Long range correlation / Coherence / Weak localization of light / Backscattering / Multiple scattering / 二波長相関 / 長距離相関 / コヒーレンス / 光の弱局在 / 後方散乱 / 多重散乱 / Spectral correlation / Velocimetry / Particle size measurements / Particle suspensions / Diffusers / Multiple light scattering / 多重散乱光 / 波長相関 / 拡散板 / レーザー光多重散乱 / Bispectrum / Speckle / Fresnel diffraction / Fraunhofer diffraction / Cantor set / Koch curve / フ-リェ空間 / バイスペクトル / スペックル / フレネル回折 / フラウンホ-ファ回折 / カント-ル集合 / コッホ曲線 Less

Fabrication of high-efficiency and emission-controllable random lasers using optical trapping techniquePrincipal Investigator
- Principal Investigator
  
  岡本卓
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kyushu Institute of Technology
Control of random laser emission using optical trappingPrincipal Investigator
- Principal Investigator
  
  Okamoto Takashi
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21060:Electron device and electronic equipment-related
- Research Institution
  Kyushu Institute of Technology
Development of structure-designable random laser and its characterizationPrincipal Investigator
- Principal Investigator
  
  Okamoto Takashi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Kyushu Institute of Technology
Study on Random Lasers Utilizing Super Diffusion of LightPrincipal Investigator
- Principal Investigator
  
  OKAMOTO TAKASHI
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Kyushu Institute of Technology
Characterization of Random Lasers with Fractal StructuresPrincipal Investigator
- Principal Investigator
  
  OKAMOTO Takashi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Kyushu Institute of Technology
フラクタル発光素子の基礎研究Principal Investigator
- Principal Investigator
  
  岡本卓
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Kyushu Institute of Technology
Study on Optically Injection-Locked Terahertz Oscillation in Plasma-Wave Resonant Transistors
- Principal Investigator
  
  OTSUJI Taiichi
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  電子デバイス・機器工学
- Research Institution
  Kyushu Institute of Technology
光波回析現象に潜むウェーブレット特性を用いた光情報処理Principal Investigator
- Principal Investigator
  
  岡本卓
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Hokkaido University
Analysis of the weak localization of photons in fractal aggregated structures and its applications
- Principal Investigator
  
  UOZUMI Jun
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  非線形科学
- Research Institution
  HOKKAIDO UNIVERSITY
Study on the Multiple Scattering Phenomena of Coherent Light by High Concentration Media
- Principal Investigator
  
  ASAKURA Toshimitsu
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Hokkaido University
Statistical Properties of Dynamic Multiple Scattering Phenomena of Laser Light
- Principal Investigator
  
  ASAKURA Toshimitsu
- 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
  Hokkaido University
Optical Information Processing of Fractal Objects
- Principal Investigator
  
  ASAKURA Toshimitsu
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  物理計測・光学
- Research Institution
  Hokkaido University
Development of Measurement Instruments for Space-Time Density Distribution of Floating Small Particles
- Principal Investigator
  
  ASAKURA Toshimitsu
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  物理計測・光学
- Research Institution
  Hokkaido University

[Journal Article] Structural design of random lasers with specified emission bands2024
- Author(s)
  T. Okamoto, R. Ohshige, and H. Nakajima
- Journal Title
  
  Optical Review
  
  Volume: 31 Issue: 1 Pages: 156-163
- DOI
  10.1007/s10043-023-00858-0
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K03972
[Journal Article] ランダムレーザーの仕組みおよびその制御2023
- Author(s)
  岡本卓
- Journal Title
  
  MICROOPTICS NEWS（微小光学研究会機関誌）
  
  Volume: 41 Pages: 37-42
- Data Source
  KAKENHI-PROJECT-23K03972
[Journal Article] Emission properties of random lasers with scatterer distribution formed by optical trapping2023
- Author(s)
  T. Kaku, N. Yokoi and T. Okamoto
- Journal Title
  
  Proceedings of SPIE
  
  Volume: 12606 Pages: 21-21
- DOI
  10.1117/12.3008339
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K03972
[Journal Article] Structural design of random lasers with specific emission bands2023
- Author(s)
  T. Okamoto, R. Ohshige, and H. Nakajima
- Journal Title
  
  Technical Digest of OIE ’23
  
  Volume: N/A Pages: 15-16
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K03972
[Journal Article] Active control of random lasing using the optical trapping technique2022
- Author(s)
  T. Kaku, N. Yokoi, and T. Okamoto
- Journal Title
  
  Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022)
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04622
[Journal Article] Inverse design of two-dimensional disordered structures for spectral optimization of random lasers2022
- Author(s)
  Okamoto Takashi, Imamura Keigo, Kajisa Kouki
- Journal Title
  
  Optics Communications
  
  Volume: 508 Pages: 127775-127775
- DOI
  10.1016/j.optcom.2021.127775
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04622
[Journal Article] Design of scatterer configuration for spectral optimization of random lasers2022
- Author(s)
  T. Okamoto, K. Kajisa, and R. Ohshige
- Journal Title
  
  Proceedings of the 2022 Conference on Lasers and Electro-Optics Pacific Rim, Technical Digest Series (Optica Publishing Group, 2022)
  
  Volume: －
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04622
[Journal Article] Emission characteristics of random lasers and their control2021
- Author(s)
  Okamoto Takashi
- Journal Title
  
  Proceedings of SPIE (LDC 2021)
  
  Volume: 11851 Pages: 72-74
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04622
[Journal Article] Random laser action in dye-doped polymer media with inhomogeneously distributed particles and gain2019
- Author(s)
  Okamoto Takashi、Mori Masaki
- Journal Title
  
  Applied Sciences
  
  Volume: 9 Issue: 17 Pages: 3499-3499
- DOI
  10.3390/app9173499
- NAID
  120006719300
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K06388
[Journal Article] Random lasing in dye-doped polymer random media with a bubble structure2017
- Author(s)
  T. Okamoto and R. Yoshitome
- Journal Title
  
  Journal of the Optcal Society of America B
  
  Volume: 34 Issue: 7 Pages: 1497-1502
- DOI
  10.1364/josab.34.001497
- NAID
  120006483100
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06388
[Journal Article] ランダムレーザーの基礎および最近の進展2014
- Author(s)
  岡本　卓
- Journal Title
  
  光学
  
  Volume: 43 Pages: 211-216
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560048
[Journal Article] Effect of particle size and shape on random laser action of dye-doped polymer random media2009
- Author(s)
  T.Okamoto, S.Adachi
- Journal Title
  
  Technical Digest of the Eighth Japan-Finland Joint Symposium on Optics in Engineering
  
  Pages: 21-22
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Statistical properties of three-dimensional speckle distributions produced by crossed scattered waves2008
- Author(s)
  T. Okamoto, S. Fujita
- Journal Title
  
  J. Optical Society of America A Vol.25,No.12
  
  Pages: 3030-3042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Light scattering properties of random media with a structure of laser speckle2008
- Author(s)
  T. Okamoto, M. Miyamoto, S. Tanaka
- Journal Title
  
  Proc. SPIE Vol.7138,71380V
  
  Pages: 6-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Light scattering properties of random media with a structureof laser speckle2008
- Author(s)
  T. Okamoto, M. Miyamoto, s. Tanaka
- Journal Title
  
  Proceedings of SPIE 7138
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Statistical properties of three-dimensional speckle distributionsproduced by crossed scattered waves2008
- Author(s)
  T. Okamoto, s. Fujita
- Journal Title
  
  Journal of the Optical Society of America A 25
  
  Pages: 3030-3042
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Statistical properties of superposed fractal speckle fields2007
- Author(s)
  T. Okamoto
- Journal Title
  
  Proc. SPIE Vol.6613,66130E
  
  Pages: 8-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Scattering properties of random media with three-dimensional speckle structures2007
- Author(s)
  T. Okamoto, M. Miyamoto and S. Tanaka
- Journal Title
  
  Technical Digest of the Seventh Finnish-Japanese Joint Symposium on Optics in Engineering
  
  Pages: 73-74
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Statistical properties of superposed fractal speckle fields2007
- Author(s)
  T. Okamoto
- Journal Title
  
  Proceedings of SPIE 6613
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19560035
[Journal Article] Intensity correlation of orthogonally crossed speckle waves2006
- Author(s)
  T.Okamoto (invited)
- Journal Title
  
  Proc.SPIE (International Conference on Correlation Optics '05) (to be published)
- Data Source
  KAKENHI-PROJECT-15656019
[Journal Article] Statistical properties of the three-dimensional intensity distribution formed with orthogonally crossed speckle beams2005
- Author(s)
  T.Okamoto, H.Gotou, Y.Kawabata, M.Takeuchi (invited)
- Journal Title
  
  Technical Digest of the Sixth Japan-Finland Joint Symposium on Optics in Engineering
  
  Pages: 45-46
- Data Source
  KAKENHI-PROJECT-15656019
[Journal Article] Light amplification from Cantor and asymmetric multilayer resonators2005
- Author(s)
  T.Okamoto, A.Fukuyama
- Journal Title
  
  Optics Express 13・20
  
  Pages: 8122-8127
- Data Source
  KAKENHI-PROJECT-15656019
[Journal Article] Transmission properties of fractal multilayer structures with gain2004
- Author(s)
  T.Okamoto, A.Fukuyama
- Journal Title
  
  Digest of ICO'04
  
  Pages: 163-164
- Data Source
  KAKENHI-PROJECT-15656019
[Journal Article] Spatial properties of a superposed speckle field and its application to the fabrication of random laser media2004
- Author(s)
  T.Okamoto, H.Gotou, T.Yonemori, Y.Kawabata
- Journal Title
  
  Proceedings of PCS 2004
  
  Pages: 86-88
- Data Source
  KAKENHI-PROJECT-15656019
[Presentation] 指定波長帯で発振する2 次元ランダムレーザーの構造設計および誤差の影響評価2023
- Author(s)
  中島遥斗, 岡本卓
- Organizer
  Optics and Photonics Japan 2023
- Data Source
  KAKENHI-PROJECT-23K03972
[Presentation] 光トラッピングによるランダムレーザーの発光制御：トラップ光分布の影響2023
- Author(s)
  加来鷹志, 横井直倫, 上松篤史, 武本直朗, 岡本卓
- Organizer
  Optics and Photonics Japan 2023
- Data Source
  KAKENHI-PROJECT-23K03972
[Presentation] 光トラッピング技術を用いた微粒子ランダムレーザー媒質の動的制御2022
- Author(s)
  加来鷹志, 横井直倫, 岡本卓
- Organizer
  Optics and Photonics Japan 2022
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 指定した発光帯をもつランダムレーザーの構造設計および構造誤差の影響2022
- Author(s)
  大重諒, 岡本卓
- Organizer
  Optics and Photonics Japan 2022
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 3Dプリンターを用いたランダムレーザーの設計および作製2022
- Author(s)
  福嶋剛, 岡本卓
- Organizer
  Optics and Photonics Japan 2022
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 時間領域差分法を用いた2次元ランダムレーザーの構造設計および構造誤差が発光特性に与える影響の解析2021
- Author(s)
  加治佐考起, 岡本卓
- Organizer
  Optics and Photonics Japan 2021
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 非増幅領域や非散乱領域をもつランダムレーザー媒質の発光シミュレーション解析2020
- Author(s)
  吉田生, 岡本卓
- Organizer
  Optics and Photonics Japan 2020
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 散乱領域と増幅領域を分離したランダムレーザー媒質の発光実験2020
- Author(s)
  黄チン, 岡本卓
- Organizer
  Optics and Photonics Japan 2020
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] 光トラッピングによるランダムレーザー媒質の構造制御2020
- Author(s)
  松尾悠太, 横井直倫, 岡本卓
- Organizer
  Optics and Photonics Japan 2020
- Data Source
  KAKENHI-PROJECT-20K04622
[Presentation] モンテカルロ・シミュレーションによる泡構造ランダムレーザー媒質の発光強度および光路長分布の解析2019
- Author(s)
  吉田生, 岡本卓
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 格子状2次元ランダムレーザー媒質の構造設計および誤差の影響評価2019
- Author(s)
  今村佳吾, 岡本卓
- Organizer
  第80回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] ランダム格子状2次元増幅媒質の構造設計による発光制御の可能性2019
- Author(s)
  今村佳吾, 岡本卓
- Organizer
  Optics and Photonics Japan 2019
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] モンテカルロ・シミュレーションによる泡構造ランダムレーザー媒質の発光強度および光路長分布の解析2019
- Author(s)
  吉田生, 岡本卓
- Organizer
  高密度励起ナノ・マイクロ光材料研究会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 泡構造ランダムレーザー媒質の発光強度および散乱自由行程のシミュレーション解析2019
- Author(s)
  吉田生, 岡本卓
- Organizer
  Optics and Photonics Japan 2019
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 格子状2次元ランダムレーザー媒質の構造設計および誤差の影響評価2019
- Author(s)
  今村佳吾, 岡本卓
- Organizer
  高密度励起ナノ・マイクロ光材料研究会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] Designing random structures for random laser media2019
- Author(s)
  Okamoto Takashi, Imamura Keigo
- Organizer
  The Thirteenth Japan-Finland Joint Symposium on Optics in Engineering (OIE '19)
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] ランダムレーザー媒質作製に向けた光学的な微粒子制御に関する基礎的検討2018
- Author(s)
  横井直倫, 岡本卓, 相津佳永
- Organizer
  日本機械学会第9回マイクロ・ナノ工学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] ランダムレーザー媒質作製のための微粒子制御：数値シミュレーションによる特性評価2018
- Author(s)
  横井直倫, 岡本卓, 相津佳永
- Organizer
  第61回光波センシング技術研究会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 時間領域差分法によるランダム格子状２次元増幅媒質の発光特性の解析2018
- Author(s)
  今村佳吾, 岡本卓
- Organizer
  Optics and Photonics Japan 2018
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 樹脂空隙を用いた泡構造ランダムレーザーの発振特性2017
- Author(s)
  草場一輝, 高林正典, 岡本卓
- Organizer
  Optics and Photonics Japan 2017
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] レーザースペックル照射による薄膜ランダムレーザー媒質の作製2017
- Author(s)
  鄭志超, 高林正典, 岡本卓
- Organizer
  Optics and Photonics Japan 2017
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] Effects of inhomogeneity in distribution of scatterers on random laser emission2017
- Author(s)
  T. Okamoto, M. Mori and T. Haruno
- Organizer
  CLEO Pacific Rim 2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 光増幅モンテカルロ・シミュレーションによる泡構造ランダムレーザーの特性解析2017
- Author(s)
  上原康暉, 春野達磨, 高林正典, 岡本卓
- Organizer
  第78 回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] 非共鳴型泡構造ランダムレーザーの発光シミュレーション2017
- Author(s)
  上原康暉, 高林正典, 岡本卓
- Organizer
  Optics and Photonics Japan 2017
- Data Source
  KAKENHI-PROJECT-17K06388
[Presentation] Laser Emission from Random Gain Media with Bubble Structures2014
- Author(s)
  Takashi Okamoto, Shouhei Matsushita, Masanori Takabayashi
- Organizer
  The 10th International Conference Series on Laser-light and Interaction with Particles (LIP 2014)
- Place of Presentation
  Marseille, France
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] 光増幅ランダム媒質中の散乱体分布がランダムレーザー発振に与える影響2013
- Author(s)
  古川隆章、高林正典、岡本卓
- Organizer
  Optics and Photonics Japan 2013
- Place of Presentation
  奈良県新公会堂
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] Random Laser Emission from Gain Media with Inhomogeneously Distributed Scatterers2013
- Author(s)
  Takashi Okamoto, Ryosuke Yoshitome, Shouhei Matsushita
- Organizer
  The 10th Japan-Finland Joint Symposium on Optics in Engineering (OIE '13)
- Place of Presentation
  宇都宮大学
- Invited
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] Emission Properties of Random Laser Media with a Bubble Structure2013
- Author(s)
  Takashi Okamoto, Ryosuke Yoshitome
- Organizer
  The European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference
- Place of Presentation
  Munich, Germany
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] 泡構造ランダムレーザーの発光特性：空隙サイズの影響2013
- Author(s)
  松下蕉平、高林正典、岡本卓
- Organizer
  Optics and Photonics Japan 2013
- Place of Presentation
  奈良県新公会堂
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] 泡構造増幅ランダム媒質のレーザー発振特性2012
- Author(s)
  吉留亮介、岡本卓
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  愛媛大学、松山市
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] 泡構造ランダムレーザー媒質の発光特性2012
- Author(s)
  吉留亮介、岡本卓
- Organizer
  Optics and Photonics Japan 2012
- Place of Presentation
  タワーホール船堀、東京
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] フラクタルスペックル構造をもつランダムレーザー媒質の特性解析(I)2010
- Author(s)
  藤田大我、岡本卓
- Organizer
  第57回応用物理学関係連合講演会
- Place of Presentation
  東海大学湘南キャンパス
- Year and Date
  2010-03-17
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] フラクタルスペックル構造をもつランダム媒質の電磁界解析2009
- Author(s)
  藤田大我、岡本卓
- Organizer
  Optics and Photonics Japan 2009
- Place of Presentation
  新潟コンベンションセンター
- Year and Date
  2009-11-24
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] 各種散乱微粒子を含む色素ドープポリマー媒質の発光特性2009
- Author(s)
  安達史郎, 岡本卓
- Organizer
  第55回応用物理学関係連合講演会
- Place of Presentation
  日本大学理工学部
- Year and Date
  2009-03-29
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] 各種形状の散乱微粒子を含む色素ドープポリマーのランダムレーザー発振2008
- Author(s)
  安達史郎、岡本卓
- Organizer
  Optics and Photonics Japan 2008
- Place of Presentation
  つくば国際会議場
- Year and Date
  2008-11-04
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] 各種散乱微粒子を含む色素ドープポリマー媒質の発光特性2008
- Author(s)
  安達史郎、岡本卓
- Organizer
  第55回応用物理学関係連合講演会
- Place of Presentation
  日本大学理工学部
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] レーザースペックルを用いた光増幅ランダム媒質の作製2007
- Author(s)
  村川正幸、岡本卓
- Organizer
  Optics and Photonics Japan 2007
- Place of Presentation
  大阪大学
- Year and Date
  2007-11-26
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] モンテカルロ法によるランダムレーザー媒質の光散乱解析2007
- Author(s)
  若松崇志、岡本卓
- Organizer
  Optics and Photonics Japan 2007
- Place of Presentation
  大阪大学
- Year and Date
  2007-11-26
- Data Source
  KAKENHI-PROJECT-19560035
[Presentation] ランダムレーザーにおける散乱体の不均一分布と発振効率の関係
- Author(s)
  松下蕉平, 高林正典, 岡本卓
- Organizer
  Optics and Photonics Japan 2014
- Place of Presentation
  筑波大学東京キャンパス文京校舎
- Year and Date
  2014-11-05 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] 泡構造ランダム媒質中の空隙が媒質内光散乱に及ぼす影響：シミュレーション解析
- Author(s)
  春野達磨, 高林正典, 岡本卓
- Organizer
  Optics and Photonics Japan 2014
- Place of Presentation
  筑波大学東京キャンパス文京校舎
- Year and Date
  2014-11-05 – 2014-11-07
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] ポリマー利得媒質の硬化状態と散乱体分布がランダムレーザー発振に与える影響
- Author(s)
  松下蕉平, 高林正典, 岡本卓
- Organizer
  第75 回応用物理学会学術講演会
- Place of Presentation
  北海道大学
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-24560048
[Presentation] Laser emission from random gain media with bubble structures
- Author(s)
  T. Okamoto, S. Matsushita, M. Takabayashi
- Organizer
  The 10th International Conference on Laser-light and Interactions with Particles (LIP2014)
- Place of Presentation
  Marseille, France
- Year and Date
  2014-08-25 – 2014-08-29
- Data Source
  KAKENHI-PROJECT-24560048

1. ASAKURA Toshimitsu (70001188)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. UOZUMI Jun (50184982)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
3. 横井直倫 (60353223)

# of Collaborated Projects: 2 results

# of Collaborated Products: 5 results
4. HARADA Yasuhiro (80198928)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. OTSUJI Taiichi (40315172)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. KAWASE Yasushi (90001685)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. FUJII Hitoshi (70133775)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okamoto Takashi 岡本 卓

OKAMOTO TAKASHI 岡本 卓

OKAMOTO Takashi 岡本 卓

Research Projects

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Fabrication of high-efficiency and emission-controllable random lasers using optical trapping techniquePrincipal Investigator

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Control of random laser emission using optical trappingPrincipal Investigator

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Development of structure-designable random laser and its characterizationPrincipal Investigator

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Study on Random Lasers Utilizing Super Diffusion of LightPrincipal Investigator

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Characterization of Random Lasers with Fractal StructuresPrincipal Investigator

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フラクタル発光素子の基礎研究Principal Investigator

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Study on Optically Injection-Locked Terahertz Oscillation in Plasma-Wave Resonant Transistors

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光波回析現象に潜むウェーブレット特性を用いた光情報処理Principal Investigator

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Analysis of the weak localization of photons in fractal aggregated structures and its applications

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Study on the Multiple Scattering Phenomena of Coherent Light by High Concentration Media

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Statistical Properties of Dynamic Multiple Scattering Phenomena of Laser Light

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Optical Information Processing of Fractal Objects

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Development of Measurement Instruments for Space-Time Density Distribution of Floating Small Particles

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Okamoto Takashi 岡本卓

OKAMOTO TAKASHI 岡本卓

OKAMOTO Takashi 岡本卓