IMAI Yoh 今井洋

Researcher Number	20151665
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2018: 茨城大学, 理工学研究科(工学野), 教授 2016 – 2017: 茨城大学, 工学部, 教授 2009 – 2014: 茨城大学, 工学部, 教授 2003 – 2005: 茨城大学, 工学部, 教授 2000 – 2001: 九州工業大学, 情報工学部, 助教授 1993 – 1998: 九州工業大学, 情報工学部, 助教授
Review Section/Research Field	Principal Investigator Applied optics/Quantum optical engineering / Applied optics/Quantum optical engineering Except Principal Investigator Electron device/Electronic equipment / Fluid engineering / Applied optics/Quantum optical engineering
Keywords	Principal Investigator chaos synchronization / optical chaos / エルビウムドープファイバレーザ / カオス秘匿通信 / カオス同期 / 光カオス / optical chaos sensing / optical fiber ring resonator / chaos secure communication / nonlinear dynamics … More / fiber laser / カオスセンシング / 非線形屈折率 / 光ファイバレーザ / 光カオスセンシング / 光ファイバリング共振器 / 非線形ダイナミクス / ファイバレーザ / erbium-doped fiber laser / secure communication / 非線形ファイバカプラ / 光ファイバデバイス / 光スイッチング / 光誘起屈折率変化 / 非線形光学効果 / 光ファイバ … More Except Principal Investigator SLD / 光ファイバ / フォトニック結晶ファイバ / トラバース測定 / 流体計測 / 干渉スペクトル / スーパールミネッセントダイオード / 低干渉 / Fluid measurement / LASER measurement / Traverse measurement / Interference spectrum / Optical fiber / Superluminescent diode / Low coherence / 偏波保持光ファイバ / 炭酸ガスレーザ / 応用光学・量子光工学 / フォトニック結晶 / 空孔径分布 / 光結合効率 / α乗分布 / ファイバコリメータ / レーザ / 光応用計測 / Nonlinear Refractive Index / Group Velocity Dispersion / Chromatic Dispersion Management / Optical Soliton Compression / Supercontinuum Spectrum / Wavelength Dependent Coupling / Nonlinear Directional Fiber Coupler / Third-Order Nonlinear Effect / 郡速度分散 / 光制御光波長フィルター / 非線形屈折率 / 群速度分散 / 光ファイバ分散制御 / 光ソリトン断熱圧縮 / SUPERCONTINUUM光源 / 波長選択結合特性 / 非線形ファイバカップラー / 3次非線形光学効果 / レーザ計測 / 炭酸ガスレーザ照射 / 長周期グレーティング / 光減衰器 / モードフィールド径整合 / 光ファイバカプラ / ホールアシストファイバ / 空孔径制御 / ファイバ型光減衰器 / ファイバデバイス / レーザー計測 Less

Development of fiber collimator using photonics crystal fiber with alpha-power air hole diameter distribution
- Principal Investigator
  
  Yokota Hirohisa
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Fabrications of polarization-maintaining photonic crystal fiber devices using air hole diameter control and their applications
- Principal Investigator
  
  YOKOTA Hirohisa
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Fabrication technique of photonic crystal fiber devices using carbon dioxide laser irradiation
- Principal Investigator
  
  YOKOTA Hirohisa
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  Ibaraki University
Nonlinear dynamics of optical fiber laser with feedback and its applicationsPrincipal Investigator
- Principal Investigator
  
  IMAI Yoh
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Ibaraki University
chaos synchoronization of erbium-doped fiber laser and its applicationsPrincipal Investigator
- Principal Investigator
  
  IMAI Yoh
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Kyushu Institute of Technology
Studies on Wavelength Selective Filter and Light Source for Wavelength Division Multiplexing Utilizing the Third-Order Nonlinear Effect in Optical Fibers
- Principal Investigator
  
  IMAI Masaaki
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Muroran Institute of Technology
Two-Focused Optical Measurement Method of Flow velocity with Low-Coherent Laser Source
- Principal Investigator
  
  TANAKA Kazuhiro
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Kyushu Institute of Technology
低干渉光源応用光ファイバ流動計測法の三次元計測への拡張
- Principal Investigator
  
  TANAKA Kazuhiro
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Kyushu Institute of Technology
Development of New Three Dimensional Velocimeter with Low-Coherent Laser Source and its Application to the Human Body
- Principal Investigator
  
  TANAKA Kazuhiro
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Fluid engineering
- Research Institution
  Kyushu Institute of Technology
エルビウムドーブ光ファイバを用いた非線形光ファイバカプラの基礎研究Principal Investigator
- Principal Investigator
  
  今井洋
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Kyushu Institute of Technology

All 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2006 2005 2004

All Journal Article Presentation

[Journal Article] Connection loss reduction in variable optical delay line by using graded‐index type photonic crystal fiber2018
- Author(s)
  K. Higuchi, H. Yokota, K. Yoneya, Y. Imai
- Journal Title
  
  IEEJ Transactions on Electrical and Electronic Engineering
  
  Volume: 13 Issue: 5 Pages: 742-747
- DOI
  10.1002/tee.22624
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K06292
[Journal Article] Light propagation characteristics in photonic crystal fibers with α-power profiles of air hole diameter distributions and their application to fiber collimator2016
- Author(s)
  H. Yokota, K. Higuchi, Y. Imai
- Journal Title
  
  Jpn. J. Apple. Phys
  
  Volume: 55 Issue: 8S3 Pages: 08RE10-08RE10
- DOI
  10.7567/jjap.55.08re10
- NAID
  210000147040
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K06292
[Journal Article] Fabrication of photonic crystal fiber optical attenuators with air hole diameter control using CO2 laser irradiation technique2015
- Author(s)
  H. Yokota, K. Ushiroda, N. Inoue, Y. Imai, Y. Sasaki
- Journal Title
  
  Optical Fiber Technology
  
  Volume: 23 Pages: 37-41
- DOI
  10.1016/j.yofte.2015.01.017
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24560395
[Journal Article] Fabrication of Polarization-Maintaining Photonic Crystal Fiber Coupler with Air Hole State Control Using CO<sub>2</sub> Laser Irradiation Technique2012
- Author(s)
  H. Yokota, Y. Ito, H. Kawashiri, H. Kiue, H. Tobita, Y. Imai, Y. Sasaki
- Journal Title
  
  IEICE Trans. Electron.
  
  Volume: E95.C Issue: 10 Pages: 1689-1691
- DOI
  10.1587/transele.E95.C.1689
- NAID
  10031142807
- ISSN
  0916-8524, 1745-1353
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560395
[Journal Article] CO_2レーザ照射を用いた空孔径制御による単一モード光ファイバと高非線形フォトニック結晶ファイバの接続損低減2011
- Author(s)
  横田浩久, 八嶋紘寛, 今井洋, 佐々木豊
- Journal Title
  
  電子情報通信学会論文誌C
  
  Volume: vol.J94-C, no.2 Pages: 53-56
- NAID
  110008440389
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560347
[Journal Article] Fabrication of polarization-maintaining photonic crystal fiber couplers using CO_2 laser irradiation technique2011
- Author(s)
  H. Yokota, Y. Ito, H. Kawashiri, Y Imai, Y. Sasaki
- Journal Title
  
  Proceedings of 21st International Conference on Optical Fiber Sensors
  
  Volume: OFS-21 Pages: 7753-217
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560347
[Journal Article] Fabrication of Photonic Crystal Fiber Attenuator with Air Hole Diameter Control Using CO_2 Laser Irradiation2010
- Author(s)
  H. Yokota, K. Ushiroda, T. Takasugi, Y. Imai, Y. Sasaki
- Journal Title
  
  15th OptoElectronics and Communications Conference (OECC2010) Technical Digest
  
  Volume: 9C2-2 Pages: 794-795
- NAID
  110008106114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560347
[Journal Article] Air hole control for characteristic adjustment in air hole collapsed photonic crystal fiber coupler2009
- Author(s)
  H. Yokota, Y. Nakajima, T. Ichige, Y. Imai, Y. Sasaki
- Journal Title
  
  14th Opto Electronics and Communications Conference (OECC2009) Technical Digest
  
  Volume: FS3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560347
[Journal Article] Decryption characteristics in message modulation type chaos secure communication system using optical fiber ring resonators2006
- Author(s)
  K.Suzuki, M.Mimuro, Y.Imai
- Journal Title
  
  Optics Communications Vol.259, No.1
  
  Pages: 88-93
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Decryption characteristics in message modulation type chaos secure communication system using optical fiber ring resonators2006
- Author(s)
  K.Suzuki, M.Mimuro, Y.Imai
- Journal Title
  
  Optics Communications 259
  
  Pages: 88-93
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Description characteristics2006
- Author(s)
  K.Suzuki, M.Mimuro, Y.Imai
- Journal Title
  
  Optics Communication 259
  
  Pages: 88-93
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on temperature sensing based on periodic chaos synchronization using optical fiber ring resonators2005
- Author(s)
  M.Mimuro, K.Suzuki, Y.Imai
- Journal Title
  
  17^^<th> International Conference on Optical Fiber Sensors
  
  Pages: 795-798
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Input light coherence effects on optical sensing using optical fiber ring resonator2005
- Author(s)
  M.Mimuro, Y.Imai
- Journal Title
  
  Proceedings of 35^<th> Meeting on Lightwave Sensing Technology Vol.LST35
  
  Pages: 181-187
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Measurement of nonlinear refractive index in optical fiber by using OFRR dynamics2005
- Author(s)
  M.Mimuro, Y.Imai
- Journal Title
  
  Extended Abstracts of Optics Japan 2005 of the Optical Society of America
  
  Pages: 178-179
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on temperature sensing based on periodic chaos synchronization using optical fiber ring resonators2005
- Author(s)
  M.Mimuro, K.Suzuki, Y.Imai
- Journal Title
  
  Proceedings of 17^<th> International Conference on Optical Fiber Sensors
  
  Pages: 795-798
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effects on chaos synchronization characteristics generated in OFRR2005
- Author(s)
  M.Mimuro, Y.Imai
- Journal Title
  
  Extended abstracts of 52th Spring Meeting, 2005 of the Japan Society of Applied Physics and Related Societies No.3
  
  Pages: 1266-1266
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on chaos synchronization in optical fier ring resonator system2005
- Author(s)
  M.Mimuro, Y.Imai, K.Suzuki
- Journal Title
  
  Proc.IQEC and CLEO-PR 2005
  
  Pages: 873-874
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] OFRRダイナミクスを利用した光ファイバの非線形屈折率の測定2005
- Author(s)
  三室将邦, 今井洋
- Journal Title
  
  Optics Japan 2005 講演予稿集
  
  Pages: 178-179
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] 光ファイバリング共振器カオスを利用した光センシングにおける入力光コヒーレンスの影響2005
- Author(s)
  三室将邦, 今井洋
- Journal Title
  
  第35回光波センシング技術研究会講演論文集 LST35
  
  Pages: 181-187
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on temperature sensing based on periodic chaos synchronization using optical fiber ring resonators2005
- Author(s)
  M.Mimuro, K.Suzuki, Y.Imai
- Journal Title
  
  17^<th> International Conference on Optical Fiber Sensors
  
  Pages: 795-798
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on chaos synchronization in optical fier ring resonator system2005
- Author(s)
  M.Mimuro, Y.Imai, K.Suzuki
- Journal Title
  
  Proceedings of IQEC and CLEO-PR 2005
  
  Pages: 873-874
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] OFRRを用いたカオス同期特性におけるコヒーレンスの影響2005
- Author(s)
  三室将邦, 今井洋
- Journal Title
  
  第52回応用物理学関係連合講演会講演予稿集 No.3
  
  Pages: 1266-1266
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Coherence effect on chaos synchronization in optical fier ring resonator system2005
- Author(s)
  M.Mimuro, Y.Imai, K.Suzuki
- Journal Title
  
  Proc. IQEC and CLEO-PR 2005
  
  Pages: 873-874
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Decryption characteristics in message modulation type secure communication system using optical fiber ring resonator chaos exhibiting periodic synchronization2004
- Author(s)
  K.Suzuki, Y.Imai
- Journal Title
  
  Proc.2004 ICO International Conference
  
  Pages: 475-476
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Temperature monitoring based on periodic chaos synchronization in optical fiber ring resonator systems2004
- Author(s)
  K.Suzuki, Y.Imai
- Journal Title
  
  Book of Abstracts on 8th International Conference on Optics Within Life Science
  
  Pages: 170-171
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] Synchronization characteristics of chaos in optical fiber ring resonator subsystems for secure communication2004
- Author(s)
  K.Suzuki, Y.Imai
- Journal Title
  
  Optics Communications 241・4-6
  
  Pages: 507-512
- Data Source
  KAKENHI-PROJECT-15560027
[Journal Article] OFRRの非線形ダイナミクスを用いた非線形屈折率の測定2004
- Author(s)
  鈴木香菜子, 今井洋
- Journal Title
  
  第65回応用物理学会学術講演会予稿集 No.3
  
  Pages: 972-972
- Data Source
  KAKENHI-PROJECT-15560027
[Presentation] GI-PCFを用いたPCFの接続損失の低減2018
- Author(s)
  前田尚斗，今井洋
- Organizer
  平成30年度電気学会東京支部茨城支所研究発表会
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] Design of graded index type photonic crystal fiber having α-power air hole diameter distribution with α<1 for fiber collimator application2018
- Author(s)
  M. Wakabayashi, H. Yokota, Y. Imai
- Organizer
  11th International Conference on Optics-photonics Design & Fabrication (ODF'18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] Propagation characteristics in PCF with tapered air holes for fiber connecting devices2018
- Author(s)
  K. Koizumi, H. Yokota, Y. Imai
- Organizer
  11th International Conference on Optics-photonics Design & Fabrication (ODF'18)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] 単一モードファイバ用コリメータに適したグレーデッドインデックスフォトニック結晶ファイバの設計2018
- Author(s)
  野口一希，横田浩久，今井洋
- Organizer
  平成30年度電気学会東京支部茨城支所研究発表会
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] ファイバ長許容誤差に優れたコリメータ用GI型フォトニック結晶ファイバの設計2017
- Author(s)
  横田浩久，若林美月，樋口恵一，今井洋
- Organizer
  電子情報通信学会光ファイバ応用技術研究会
- Place of Presentation
  機械振興会館
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] ファイバコリメータ用GI型フォトニック結晶ファイバの設計2017
- Author(s)
  若林美月，横田浩久，今井洋
- Organizer
  平成29年度電気学会東京支部茨城支所研究発表会
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] 空孔径制御によるフォトニック結晶ファイバへの光結合効率向上の検討2017
- Author(s)
  垣内進也，横田浩久，今井洋
- Organizer
  平成29年度電気学会東京支部茨城支所研究発表会
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] GI型フォトニック結晶ファイバの伝搬特性に対する空孔径対ピッチ比の影響2016
- Author(s)
  横田浩久，樋口恵一，今井洋
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  北海道大学
- Year and Date
  2016-09-20
- Data Source
  KAKENHI-PROJECT-16K06292
[Presentation] ファイバ曲げを用いた偏波保持フォトニック結晶ファイバ可変光減衰器2014
- Author(s)
  小林脩人，横田浩久，今井洋
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  相模原
- Data Source
  KAKENHI-PROJECT-24560395
[Presentation] CO2レーザ照射によるフォトニック結晶ファイバへの長周期グレーティング形成2014
- Author(s)
  奈村晃平，横田浩久，今井洋
- Organizer
  応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学
- Year and Date
  2014-09-18
- Data Source
  KAKENHI-PROJECT-24560395
[Presentation] 空孔径制御を用いた偏波保持フォトニック結晶ファイバ光減衰器の作製2013
- Author(s)
  横田浩久，井上直哉，小林脩人，今井洋
- Organizer
  電子情報通信学会　光ファイバ応用技術研究会
- Place of Presentation
  徳島
- Data Source
  KAKENHI-PROJECT-24560395
[Presentation] Fabrication of polarization-maintaining photonic crystal fiber optical attenuator using air hole diameter control2013
- Author(s)
  H. Yokota, N. Inoue, Y. Kobayashi, Y. Imai
- Organizer
  The 18th OptoElectronics and Communications Conference (OECC 2013)
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-24560395
[Presentation] Recent progress in research on photonic crystal fiber devices2013
- Author(s)
  H. Yokota, Y. Imai
- Organizer
  15th International Conference on Transparent Optical Networks (ICTON 2013)
- Place of Presentation
  Cartagena, Spain
- Invited
- Data Source
  KAKENHI-PROJECT-24560395
[Presentation] 空孔径制御を用いた偏波保持フォトニック結晶ファイバ光減衰器の作製2012
- Author(s)
  井上直哉,横田浩久,今井洋
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  東京
- Year and Date
  2012-03-17
- Data Source
  KAKENHI-PROJECT-21560347
[Presentation] CO2レーザ照射による空孔径制御を用いたフォトニック結晶ファイバ光減衰器の作製2010
- Author(s)
  横田浩久,後田耕佑,井上直哉,今井洋,佐々木豊
- Organizer
  電子情報通信学会技術報告光ファイバ応用技術研究会
- Place of Presentation
  埼玉
- Year and Date
  2010-10-25
- Data Source
  KAKENHI-PROJECT-21560347
[Presentation] 「CO2レーザ照射による空孔制御を用いたフォトニック結晶ファイバカプラの結合特性調整2009
- Author(s)
  横田浩久,中島優,市毛友也,今井洋,佐々木豊
- Organizer
  電子情報通信学会技術報告光ファイバ応用技術研究会
- Place of Presentation
  別府
- Year and Date
  2009-10-30
- Data Source
  KAKENHI-PROJECT-21560347

1. TANAKA Kazuhiro (80171742)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. YOKOTA Hirohisa (30272115)

# of Collaborated Projects: 3 results

# of Collaborated Products: 22 results
3. IMAI Masaaki (80002103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Tobita Hideo

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. Kiue Hideyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

IMAI Yoh 今井 洋

Research Projects

Research Products

Co-Researchers

Development of fiber collimator using photonics crystal fiber with alpha-power air hole diameter distribution

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Fabrications of polarization-maintaining photonic crystal fiber devices using air hole diameter control and their applications

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Fabrication technique of photonic crystal fiber devices using carbon dioxide laser irradiation

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Nonlinear dynamics of optical fiber laser with feedback and its applicationsPrincipal Investigator

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chaos synchoronization of erbium-doped fiber laser and its applicationsPrincipal Investigator

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Studies on Wavelength Selective Filter and Light Source for Wavelength Division Multiplexing Utilizing the Third-Order Nonlinear Effect in Optical Fibers

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Two-Focused Optical Measurement Method of Flow velocity with Low-Coherent Laser Source

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低干渉光源応用光ファイバ流動計測法の三次元計測への拡張

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Development of New Three Dimensional Velocimeter with Low-Coherent Laser Source and its Application to the Human Body

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エルビウムドーブ光ファイバを用いた非線形光ファイバカプラの基礎研究Principal Investigator

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[Journal Article] Connection loss reduction in variable optical delay line by using graded‐index type photonic crystal fiber2018

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[Journal Article] Light propagation characteristics in photonic crystal fibers with α-power profiles of air hole diameter distributions and their application to fiber collimator2016

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[Journal Article] Fabrication of photonic crystal fiber optical attenuators with air hole diameter control using CO2 laser irradiation technique2015

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IMAI Yoh 今井洋