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Widely Tunable Hollow Optical Waveguides and Their Applications for Photonic Network Devices

Research Project

Project/Area Number 17068006
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionTokyo Institute of Technology

Principal Investigator

KOYAMA Fumio  Tokyo Institute of Technology, 精密工学研究所, 教授 (30178397)

Co-Investigator(Kenkyū-buntansha) SAKAGUCHI Takahiro  東京工業大学, 精密工学研究所, 助教 (70215622)
MATSUTANI Akihiro  東京工業大学, 技術部, 技術専門員 (40397047)
Project Period (FY) 2005 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥94,500,000 (Direct Cost: ¥94,500,000)
Fiscal Year 2008: ¥18,900,000 (Direct Cost: ¥18,900,000)
Fiscal Year 2007: ¥23,200,000 (Direct Cost: ¥23,200,000)
Fiscal Year 2006: ¥29,200,000 (Direct Cost: ¥29,200,000)
Fiscal Year 2005: ¥23,200,000 (Direct Cost: ¥23,200,000)
Keywords光通信 / マイクロマシン / 光デバイス / 光信号処理 / マイロマシン / 半導体レーザ
Research Abstract

本研究では, 高反射率の反射鏡により光を空気あるいは真空中に閉じこめる中空光導波路とマイクロマシン構造を融合して, 巨大な伝搬定数の変化を可能とする可変中空光導波路とその光回路への応用を目指して研究を進めた. 10%に及ぶ巨大な伝搬定数変化や温度無依存動作などの特性を実証するとともに, 低損失3次元中空導波路の実現や, 可変分散補償器, 波長可変レーザ, 波長可変フィルらなどのデバイス応用を実証した.

Report

(5 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • Research Products

    (106 results)

All 2009 2008 2007 2006 2005 Other

All Journal Article (41 results) (of which Peer Reviewed: 30 results) Presentation (64 results) Remarks (1 results)

  • [Journal Article] Wide tunability and ultralarge birefringence with 3D hollow waveguide Bragg reflector2009

    • Author(s)
      M. Kumar, T. Sakaguchi and F. Koyama
    • Journal Title

      Optics Lett. vol.34, no.8

      Pages: 1252-1254

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Novel Waveguide Optical Switch Using Slow light2009

    • Author(s)
      A. Fuchida and F. Koyama
    • Journal Title

      Trans. IEICE Vol.J92-C, no.3

      Pages: 69-74

    • NAID

      110007380123

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Giant birefriengence and tunable differential group delay in Bragg reflector based on tapered three-dimensional hollow waveguide2009

    • Author(s)
      M. Kumar, T. Sakaguchi and F. Koyama
    • Journal Title

      Appl. Phys. Lett. vol.94

      Pages: 61112-61112

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Giant birefriengence and tunable differential group delay in Bragg reflector based on tanered three-dimensional hollow waveguide2009

    • Author(s)
      Mukesh Kumar, Takahiro Sakag uchi and Fumio Kovama
    • Journal Title

      Appl. Phys. Lett. vol.94

      Pages: 61112-61112

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] New Functions of VCSEL-based Optical Devices (invited paper)2008

    • Author(s)
      F. Koyama
    • Journal Title

      Chinese Optics Letters vol.6, no.10

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modeling and experiment on tapered hollow waveguide multiplexer for multiwavelength VCSEL array2008

    • Author(s)
      A. Imamura and F. Koyama
    • Journal Title

      IEICE Electronics Express vol.5, no.12

      Pages: 451-456

    • NAID

      130000088396

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Beam steering and tilt coupling in tunable hollow waveguide2008

    • Author(s)
      A. Imamura, N. Kitabayashi and F. Koyama
    • Journal Title

      IEICE Electronics Express vol.5, no.11

      Pages: 405-410

    • NAID

      130000088400

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Polarization-insensetive and low-loss 3D nanostep hollow waveguide for widely tunable photonic devices2008

    • Author(s)
      M. Kumar, T. Sakaguchi and F. Koyama
    • Journal Title

      Journal of Lightwave Technology vol.26, no.11

      Pages: 1417-1422

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Generation of Solid-Source H2O Plasma and Its Application to Dry Etching of CaF22008

    • Author(s)
      A. Matsutani, H. Ohtsuki and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys. Vol. 47, no. 6

      Pages: 5113-5115

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tunable three-dimensional nanostep hollow optical waveguide with low polarization dependence2008

    • Author(s)
      M. Kumar, T. Sakaguchi and F. Koyama
    • Journal Title

      Applied Physics Express vol.1

      Pages: 52002-52002

    • NAID

      10025080432

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Investigation and theoretical analysis of low-loss 3Dhollow waveguides for widely tunable photonic devices2008

    • Author(s)
      M. Kumar and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol.47, no.5

      Pages: 3471-3475

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Investigation and theoretical analysis of low-loss 3Dhollow waveguides for widely tunable photonic devices2008

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol.47

      Pages: 3471-3475

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Funable three-dimensional nanostep hollow optical waveguide with low polarization dependence2008

    • Author(s)
      Mukesh Kumar, Takahiro Sakaguchi and Fumio Kovama
    • Journal Title

      Applied Physics Express

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of Solid-Source H2O Plasma and Its Application to Dry Etching of CaF22008

    • Author(s)
      Akihiro Matsutani, Hideo Ohtsuki, and Fumio Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol.47

      Pages: 5113-5115

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polarization-insensetive and low-loss 3D nanostep hollow waveguide for widely tunable photonic devices2008

    • Author(s)
      Mukesh Kumar,Taltkahiro Sakaguchi, and Fumio Koyama
    • Journal Title

      Journal of Lightwave Technology vol.26

      Pages: 1417-1422

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Beam steering and tilt coupling in tunable hollow waveguide2008

    • Author(s)
      Akihiro Imamura,Naoto Kitabayashi and Fumio Koyama
    • Journal Title

      IEICE Electronics Express, vol.5,

      Pages: 405-410

    • NAID

      130000088400

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling and experiment on tapered hollow waveguide multiplexer for multiwavelength VCSEL array2008

    • Author(s)
      Akihiro Imamura and Fumio Koyama
    • Journal Title

      IEICE Electronics Express, vol.5

      Pages: 451-456

    • NAID

      130000088396

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Investigation and theoretical analysis of low-loss 3Dhollow waveguides for widely tunable photonic devices2008

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Journal Title

      Japan. J. Appl. Phys. vol.47

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Polarization-insensetive and low-loss 3D nanostep hollow waveguide for widely tunable photonic devices2008

    • Author(s)
      Mukesh Kumar, Takahiro Sakaguchi and Fumio Koyama
    • Journal Title

      Journal of Lightwave technology vol.26

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Tunable three-dimensional nanostep hollow optical waveguide with lowpholarication dependence2008

    • Author(s)
      Mukesh Kumar, Takahiro Sakaguchi and fumio Koyama
    • Journal Title

      Applied Physics Express vol.47

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Wavelength Tuning of Double-Cavity Micromachined Filter with Electrical and Thermal Actuations2007

    • Author(s)
      W. Janto, A. Matsutani and F. Koyama
    • Journal Title

      OPTICAL REVIEW vol. 14, no. 2

      Pages: 86-90

    • NAID

      10018912664

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wavelength Tuning of Double-Cavity Micromachined Filter with Electrical and Thermal Actuations2007

    • Author(s)
      Wiganes Janto, Akihiro Matsutani, Fumio Koyama
    • Journal Title

      OPTICAL REVIEW vol.14, no. 2

      Pages: 86-90

    • NAID

      10018912664

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Recent Advances of VCSEL Photonics2006

    • Author(s)
      F. Koyama
    • Journal Title

      Jounal of Ligtwave Technology vol.24, no.12

      Pages: 4502-4513

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Solid Source Dry Etching Process for GaAs and InP2006

    • Author(s)
      A. Matsutani, Hideo Ohtsuki and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol. 45, no. 10B

      Pages: 8374-8377

    • NAID

      10018339878

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design and Fabrication of Multi-Mode Interference Hollow Waveguide Optical Switch with Variable Air Core2006

    • Author(s)
      C-H. Bae and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys vol.45, no. 8B

      Pages: 6648-6653

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tunable stop-band hollow waveguide Bragg reflector with tapered air-core for adaptive dispersion-compensation2006

    • Author(s)
      Y. Sakurai, A. Matsutani and F. Koyama
    • Journal Title

      Appl. Phys. Lett. vol.88, no. 12

      Pages: 121103-121103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tunable Planar Air-Core Resonator Based on Tunable Hollow Waveguide2006

    • Author(s)
      Y. Sakurai, A. Matsutani, T. Sakaguchi and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys vol.45, no. 11

    • NAID

      10018158678

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design and Fabrication of Multi-Mode Interference Hollow Waveguide Optical Switch with Variable Air Core2006

    • Author(s)
      Chang-Hwan Bae, Fumio Koyama
    • Journal Title

      Jpn. J. Appl. Phys vol.45, no. 8B

      Pages: 6648-6653

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Design, Fabrication, and Characterization of Tunable Micromachined Filter with Double-Cavity Structure2006

    • Author(s)
      Wiganes Janto, Akihiro Matsutani, Fumio Koyama
    • Journal Title

      Jpn. J. Appl. Phys vol.45, no. 10A

      Pages: 7732-7736

    • NAID

      40007462494

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Solid Source Dry Etching Process for GaAs and InP2006

    • Author(s)
      Akihiro Matsutani, Hideo Ohtsuki, Fumio Koyama
    • Journal Title

      Jpn. J. Appl. Phys vol.45, no. 10B

      Pages: 8374-8377

    • NAID

      10018339878

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Recent Advances of VCSEL Photonics2006

    • Author(s)
      Fumio Koyama
    • Journal Title

      Journal of Ligtwave Technology vol.24, no.12

      Pages: 4502-4513

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Tunable Planar Air-Core Resonator Based on Tunable Hollow Waveguide2006

    • Author(s)
      Yasuki Sakurai, Akihiro Matsutani, Takahiro Sakaguchi, Fumio Koyama
    • Journal Title

      Jpn.J.Appl.Phys vol.45,no.11(掲載決定)

    • NAID

      10018158678

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Tunable stop-band hollow waveguide Bragg reflector with tapered air-core for adaptive dispersion-compensation2006

    • Author(s)
      Yasuki Sakurai, Akihiro Matsutani, Fumio Koyama
    • Journal Title

      Applied Physics Letters (掲載決定)

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Giant Bragg wavelength tuning of tunable hollow waveguide Bragg reflector2005

    • Author(s)
      Y. Sakurai, A. Matsutani, T. Sakaguchi and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol. 44, no. 37

    • NAID

      130004533548

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Tunable Hollow Optical Waveguide and Their Applications for Photonic Integrated Circuis (invited paper)2005

    • Author(s)
      F. Koyama, T. Miura and Y. Sakurai
    • Journal Title

      IEICE of Japan Vol.J88-C, no. 6

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Iodine Solid Source Inductively Coupled Plasma Etching of InP2005

    • Author(s)
      A. Matsutani, H. Ohtsuki and F. Koyama
    • Journal Title

      Jpn. J. Appl. Phys. vol.44, no.19

    • NAID

      10015726485

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication and characterization of hollow waveguide optical switch with variable air core2005

    • Author(s)
      C.-H. Bae and F. Koyama
    • Journal Title

      OPTICS EXPRESS vol.13, no.9

      Pages: 3259-3263

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication and characterization of hollow waveguide optical switch with variable air core2005

    • Author(s)
      Chang-Hwan Bae, Fumio Koyama
    • Journal Title

      OPTICS EXPRESS vol.13,no.9

      Pages: 3259-3263

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Tunable hollow optical waveguide and their applications for photonic integrated circui2005

    • Author(s)
      Fumio Koyama, Toru Miura, Yasuki Sakurai
    • Journal Title

      Trans.TEICE vol.J88-C, no.6

      Pages: 388-396

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Tunable Stop-Band Hollow Waveguide Bragge Reflector with Tapered Air-Core for Adaptive Dispersion-Compensation2005

    • Author(s)
      Yasuki Sakurai, Akihiro Matsutani, Fumio Koyama
    • Journal Title

      CLEO2005 CMP5

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 160nm Continuous Wavelength Tuning of Tunable Hollow Waveguide Bragg Reflector2005

    • Author(s)
      Yasuki Sakurai, Akihiro Matsutani, Takahiro Sakaguchi, Fumio Koyama
    • Journal Title

      CLEO2005 CPDA6

    • Related Report
      2005 Annual Research Report
  • [Presentation] Adjustable Polarization Mode Dispersion Compensation using 3D Hollow Waveguide Bragg Reflector (CThB5)2009

    • Author(s)
      M. Kumar, T. Sakaguchi, A. Matsutani and F. Koyama
    • Organizer
      Conference on Lasers and Electro-Optics, CLEO/IQEC2009
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2009-06-04
    • Related Report
      2008 Final Research Report
  • [Presentation] 2D Confinement and Reduction of Polarization Dependence in Hollow Waveguide with High Index Contrast Grating (JWA44)2009

    • Author(s)
      M. Kumar, F. Koyama and C. J. Chang-Hasnain
    • Organizer
      Conference on Lasers and Electro-Optics, CLEO/IQEC2009
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2009-06-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Novel 2D High-Contrast Grating Hollow-Core Waveguide (CMQ7)2009

    • Author(s)
      B. Pesala, V. Karagodsky, F. Koyama and C. Chang-Hasnain
    • Organizer
      Conference on Lasers and Electro-Optics, CLEO/IQEC2009
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2009-06-02
    • Related Report
      2008 Final Research Report
  • [Presentation] A tunable Bragg reflector based on tapered 3D hollow optical waveguide with large birefringence and tunable differential group delay2009

    • Author(s)
      M. Kumar and F. Koyama
    • Organizer
      OFC 2009, OWC3
    • Place of Presentation
      San Diego
    • Year and Date
      2009-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Tapered hollow waveguide multiplexer for multi-wavelength VCSEL array2009

    • Author(s)
      Akihiro Imamura, Koichi Hasebe, Akihiro Matsutani, and Fumio Koyama
    • Organizer
      Photonic West 2009
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2009-01-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Optical Coupling for Bragg Reflector Slow Light Waveguide Using Micro-corner Mirror2009

    • Author(s)
      Takayoshi Fujisawa, Ayumi Fuchida, and Fumio Koyama
    • Organizer
      Photonic West 2009
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2009-01-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] Tunable Hollow Optical Waveguide with High Contrast Grating2008

    • Author(s)
      Mukesh Kumar, Fumio Koyama and Connie J. Chang-Hasnain
    • Organizer
      LEOS2008
    • Place of Presentation
      Newport Beach, USA
    • Year and Date
      2008-11-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Tunable Hollow Optical Waveguide with High Contrast Grating (WN4, pp.523-524)2008

    • Author(s)
      M. Kumar, F. Koyama and C. J. C.-Hasnain
    • Organizer
      21st Annual Meeting of The IEEE Lasers & Electro-Optics Society, LEOS2008
    • Place of Presentation
      Newport Beach, USA
    • Year and Date
      2008-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Dry Etching of Si by XeF2 Plasma and Investigation of Emission Intensities from Xe and F in XeF2 Plasma2008

    • Author(s)
      Akihiro Matsutanil, Hideo Ohtsuki and Fumio Koyama
    • Organizer
      MNC2008
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Dry Etching of Si by XeF2 Plasma and Investigation of Emission Intensities from Xe and F in XeF2 Plasma (29D-9-58)2008

    • Author(s)
      A. Matsutanil, H. Ohtsuki and F. Koyama
    • Organizer
      1st International Microprocessees and Nanotechnology Conference, MNC2008
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2008-09-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Recent advances of VCSEL photonics2008

    • Author(s)
      Fumio Koyama
    • Organizer
      MBE2008
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      2008-06-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Widely Tunable Mirror Based on 3-D Hollow Waveguide for Tunable Photonic Integrated Circuits (CMG5)2008

    • Author(s)
      M. Kumar, T. Sakaguchi, and F. Koyama
    • Organizer
      Conference on Lasers and Electro-Optics, CLEO
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2008-05-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Nanofabrication of Sub-Wavelength Grating Using Ultra-Fine Nano-Machining Process (JTuA34)2008

    • Author(s)
      J. Nakajima and F. Koyama
    • Organizer
      Conference on Lasers and Electro-Optics, CLEO
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2008-05-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Nanofabrication of Sub-Wavelength Grating Using Ultra-Fine Nano-Machining Process2008

    • Author(s)
      Jun Nakajima and Fumio Koyama
    • Organizer
      CLEO 2008
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2008-05-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Widely Tunable Mirror Based on 3-D Hollow Waveguide for Tunable Photonic integrated Circuits2008

    • Author(s)
      Mukesh Kumar, Takahiro Sakaguchi, and Fumio Koyama
    • Organizer
      CLEO 2008
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2008-05-06
    • Related Report
      2008 Annual Research Report
  • [Presentation] Recent advances of VCSEL photonics2008

    • Author(s)
      Fumio Koyama
    • Organizer
      The 2008 Spring Meeting of the German Physical Society
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2007 Annual Research Report
  • [Presentation] Dry Etching of CaF_2by Solid Source H_2O(ice) Plasma (6A-4-94, pp. 248-249)2007

    • Author(s)
      A. Matsutani, H. Ohtsuki and F. Koyama
    • Organizer
      20th International Microprocesses and Nanotechnology Conference
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-11-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Design and Fabrication of 3D Nanostep Ho1low Waveguide for Widely Tunable Photonic Devices (C7, pp. 62-63)2007

    • Author(s)
      M. Kumar and F. Koyama
    • Organizer
      13th Microoptics Conference, MOC '07
    • Place of Presentation
      Kagawa, Japan
    • Year and Date
      2007-10-28
    • Related Report
      2008 Final Research Report
  • [Presentation] VCSEL Photonics -Athermalization and Slowing Down- (SC2.S5.1, pp.275-277)2007

    • Author(s)
      F. Koyama
    • Organizer
      Asia Optical Fiber Communication & Optoelectronics Exposition & Conference, AOE 2007
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2007-10-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Giant Tuning Characteristics of Tapered Tunable Hollow Waveguide Bragg Reflector (ThK3, pp.769-770)2007

    • Author(s)
      T. Takeishi and F. Koyama
    • Organizer
      20th Annual Meeting of The IEEE Laser and Electro-Optical Society, LEOS2007
    • Place of Presentation
      Florida, USA
    • Year and Date
      2007-10-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Decreasing of Residual Oxygen by using Si Solid Source in Cl2-ICP Etching of Al (30P-118)2007

    • Author(s)
      A. Matsutani, H. Ohtsuki and F. Koyama
    • Organizer
      18th International Symposium on Plasma Chemistry, ISPC18
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2007-09-30
    • Related Report
      2008 Final Research Report
  • [Presentation] New Functions and Challenges of VCSEL-related Photonic Devices2007

    • Author(s)
      F. Koyama
    • Organizer
      International Nano-Optoelectronic Workshop, INOW 2007
    • Place of Presentation
      Beijin and Lanzhou, China
    • Year and Date
      2007-08-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Polarization-insensitive and Low-loss Tunable 3D Nanostep Hollow Waveguide for Widely Tunable Photonic Devices (P39, pp.188-189)2007

    • Author(s)
      M. Kumar and F. Koyama
    • Organizer
      International Nano-Optoelectronic Workshop, INOW 2007
    • Place of Presentation
      Beijin and Lanzhou, China
    • Year and Date
      2007-08-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Nanoimprint and nano-machinning process for tunable hollow wavegiude devices (TuB4.5, pp.123-124)2007

    • Author(s)
      T. Takeishi, S. Suda and F. Koyama
    • Organizer
      IEEE LEOS Summer Topicals
    • Place of Presentation
      Oregon, USA
    • Year and Date
      2007-07-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Analysis of Large Kink Mechanism in I-L Chracteristics of Tunnel Injection Lasers (13D1-5, pp. 654-655)2007

    • Author(s)
      H. Nakajima, T. Miyamoto, T. Iwasaki, Y. Higa and F. Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Polarization Insensitive and Low-loss Tunable 3D Hollow Waveguide for Tunable Photonic Devices (13E1-3, pp. 64-685)2007

    • Author(s)
      M. Kumar and F. Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Beam steering and coupling in tunable hollow waveguide with narrow air core (13E2-3, pp. 694-695)2007

    • Author(s)
      A. Imamura and F. Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2007-07-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Fabrication and characterization of tunable chromatic dispersion compensator based on hollow waveguide (12E3-3, pp. 442-443)2007

    • Author(s)
      T. Takeishi, T. Sakaguchi and F. Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2007-07-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Modeling of 3D Curved Hollow Waveguide for Widely Tunable Photonic Devices (F-3, pp.61-62)2007

    • Author(s)
      M. Kumar and F. Koyama
    • Organizer
      International Symposium Contemporary Photonics Technology, CPT 2007
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-01-15
    • Related Report
      2008 Final Research Report
  • [Presentation] High Speed Response of Optical Nonlinear Phase Shifter Based on 1.55μm VCSEL2007

    • Author(s)
      Satoshi Suda, Fumio Koyama, Nobuhiko NIshiyama, Catherine Caneau, Chung-En Zah
    • Organizer
      CLEO 2007
    • Place of Presentation
      Baltimore, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Recent Advances of VCSEL Technologies," International Conference on Indium Phosphide and Related Materials2007

    • Author(s)
      Fumio Koyama and tomoyuki Miyamoto
    • Organizer
      IPRM2007
    • Place of Presentation
      Matsue, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Plasma characterization of H2O-inductively coupled plasma for dry etching2007

    • Author(s)
      A.Matsutani, H.Ohtsuki and F.Koyama
    • Organizer
      IVC-17
    • Place of Presentation
      Stockholm, Sweden
    • Related Report
      2007 Annual Research Report
  • [Presentation] Modeling of Optical Nonlinear-Effect Compensator With Vertical-Cavity Saturable Absorber2007

    • Author(s)
      Satoshi suda and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Tapered Hollow Waveguide Multiplexer for Multi-wavelength VCSEL array2007

    • Author(s)
      Naoto Kitabayashi, Akihiro Imamura, Akihiro Matsutani and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Modeling of Slow Light Modulator with tilt Coupling Scheme2007

    • Author(s)
      Keisuke Kuroki, Go Hirano and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Fabrication and characterization of tunable chromatcy dispersion compensator based on hollow waveguide2007

    • Author(s)
      Tomofumi Takeishi, Takeishi, Takahiroi Sakaguchi and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Polarization Insensitive and Low-loss Tunable 3D Hollow Waveguide for Tunable Photonic Deiveces2007

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Tapered Hollow Waveguide Multiplexer for Multi-wavelength VCSEL array,2007

    • Author(s)
      Naoto Kitabayashi, Akihiro Imamura, Akihiro Matsutani and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Fabrication and characterization of tunable chromatic dispersion compensator based on hollow waveguide2007

    • Author(s)
      Tomofumi Takeishi, Takahiroi Sakaguchi and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Polarization Insensitive and Low-loss Tunable 3D Hollow Waveguide for Tunable Photonic Devices2007

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Beam steering and coupling in tunable hollow waveguide with narrow air core2007

    • Author(s)
      Akihiro Imamura and Fumio Koyama
    • Organizer
      OECC/IOOC2007
    • Place of Presentation
      Yokohama, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nanoimprint and nano-machinning process for tunable hollow waveguide devices2007

    • Author(s)
      Tomofumi Takeishi, Satoshi Suda and Fumio Koyama
    • Organizer
      IEEE LEOS Summer Topicals
    • Place of Presentation
      Portland, Oregon, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] New Functions and Challenges of VCSEL-related Photonic Devices2007

    • Author(s)
      Fumio Koyama
    • Organizer
      iINOW 2007
    • Place of Presentation
      Beijin and Lanzhou, China
    • Related Report
      2007 Annual Research Report
  • [Presentation] Polarization-insensitive and Low-loss tunable 3D Nanostep Hollow Waveguide for Widely Tunable Photonic Deivices2007

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Organizer
      iINOW 2007
    • Place of Presentation
      Beijin and Lanzhou, China
    • Related Report
      2007 Annual Research Report
  • [Presentation] Transient Behavior of Nonlinear Optical Compensator Based on Vertical Micro-Cavity Saturable Absorber2007

    • Author(s)
      Satoshi Suda, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau and Chung-En Zah
    • Organizer
      ECOC07
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2007 Annual Research Report
  • [Presentation] Slow Light Waveguide Detector Slowing Light in Bragg Reflector Waveguide2007

    • Author(s)
      Keisuke Kuroki, Go Hirano, Fumio Koyama, Koichi Hasebe and Takahiro Sakaguchi
    • Organizer
      ECOC07
    • Place of Presentation
      Berlin, Germany
    • Related Report
      2007 Annual Research Report
  • [Presentation] Total-Internal-Reflection Optical Switch with Slowing Light in Bragg Reflector Waveguide2007

    • Author(s)
      Ayumi Fuchida and Fumio Koyama
    • Organizer
      LEOS2007
    • Place of Presentation
      Florida, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Slowing Light in Bragg Reflector Waveguide with Tilt Coupling Scheme2007

    • Author(s)
      Go Hirano and fumio Koyama
    • Organizer
      LEOS2007
    • Place of Presentation
      Florida, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] Giant Tuning Characteristics of Tapered Tunable Hollow Waveguide Bragg Reflector2007

    • Author(s)
      Tomofumi Takeishi and Fumio Koyama
    • Organizer
      LEOS2007
    • Place of Presentation
      Florida, USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] VCSEL Photonics-Athermalization and Slowing Down-2007

    • Author(s)
      Fumio Koyama
    • Organizer
      AOE 2007
    • Place of Presentation
      Shanghai, China
    • Related Report
      2007 Annual Research Report
  • [Presentation] Desing and Fabrication of 3D Nanostep Hollow Waveguide for Widely Tunable Photonic Devices2007

    • Author(s)
      Mukesh Kumar and Fumio Koyama
    • Organizer
      MOC 07
    • Place of Presentation
      Kagawa, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Dry Etching of CaF_2by Solid Source H_2O(ice)Plasma2007

    • Author(s)
      Akihiro Mastsutani, Hideo Ohtsuki and Fumio Koyama
    • Organizer
      20th International Microprocesses and Nanotechnology Conference
    • Place of Presentation
      Kyoto, Japan
    • Related Report
      2007 Annual Research Report
  • [Presentation] Athermal GaInAsP/InP Semiconductor Laser Using Hollow Waveguide Distributed Bragg Reflector (A-2, pp.38-39)2006

    • Author(s)
      H. Yamakawa and F. Koyama
    • Organizer
      12th Microoptics Conference, MOC
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2006-09-15
    • Related Report
      2008 Final Research Report
  • [Presentation] VCSEL Integration for Silicon Photonics (ThB4, pp.194-196)2006

    • Author(s)
      F. Koyama
    • Organizer
      2006 3rd IEEE International Conference, IV Photonics
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2006-09-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Tunable Laser with Hollow Waveguide Distributed Bragg Reflector (6C2-2-1)2006

    • Author(s)
      H. Yamakawa, T. Serizawa, Y. Sakurai and F. Koyama
    • Organizer
      The 11th Opticalelectoronics and Communications Conference, OECC 2006
    • Place of Presentation
      Kaohsiung, Taiwan
    • Year and Date
      2006-07-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Hollow Waveguide Distributed Bragg Reflector for Widely Tunable Optical Devices (OtuM4)2006

    • Author(s)
      Y. Sakurai, H. Yamakawa, Y. Yokota, A. Matsutani, T. Sakaguchi and F. Koyama
    • Organizer
      Optical Fiber Communications Conference 2006
    • Place of Presentation
      Anaheim, USA
    • Year and Date
      2006-03-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Solid Source Dry Etching Process for III-V Compound Semiconductors (P-2A-42)2006

    • Author(s)
      A. Matsutani, H. Ohtsuki and F. Koyama
    • Organizer
      6th International Conference on Reactive Plasmas and 23rd Symposium on Plasma Processing, ICRP-6/SPP-23
    • Place of Presentation
      Sendai, Japan
    • Year and Date
      2006-01-25
    • Related Report
      2008 Final Research Report
  • [Presentation] New Functions and Emerging Technologies for VCSEL-related Device2005

    • Author(s)
      F. Koyama
    • Organizer
      International Symposium on Asia-Pacific Optical Communications 2005, APOC2005
    • Place of Presentation
      Shanghai, P.R.China
    • Year and Date
      2005-11-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Proposal of tunable demultiplexer based on tapered hollow waveguide with highly reflective multilayer mirrors (TuL3, pp.272-273)2005

    • Author(s)
      T. Miura, Y.Yokota and F. Koyama
    • Organizer
      The 18th Annual Meeting of the IEEE Lasers and Electro-Optics Society, LEOS 2005
    • Place of Presentation
      Sydeny, Australia
    • Year and Date
      2005-11-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Air-core Resonator with Widely Tunable Hollow Waveguide Bragg Reflectors2005

    • Author(s)
      Y. Sakurai, A. Matsutani, T. Sakaguchi and F. Koyama
    • Organizer
      31st European Conference on Optical Communication, ECOC2005
    • Place of Presentation
      Glasgow, UK
    • Year and Date
      2005-10-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Widely Tunabble Micromachined Optical Devicesfor Future Photonic Integrated Circuits (pp.24)2005

    • Author(s)
      F. Koyama
    • Organizer
      FIS Cobference on future integrated, FIS Cobference on future integrated, Cambridge
    • Place of Presentation
      Cambridge, UK
    • Year and Date
      2005-09-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Fabrication and Characterization of Hollow Waveguide Optical Switch with Variable Air Core (7E2-5, pp.452-453)2005

    • Author(s)
      C.-H. Bae and F. Koyama
    • Organizer
      The 10th Optoelectronics and Communications Conference, OECC2005
    • Place of Presentation
      Seoul, Korea
    • Year and Date
      2005-07-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Tunable Stop-Band Hollow Waveguide Bragge Reflector with Tapered Air-Core for Adaptive Dispersion-Compensation (Postdeadline Paper, CPDA6, CLEO2005, CMP5)2005

    • Author(s)
      Y. Sakurai, A. Matsutani and F. Koyama
    • Organizer
      Conference on Lasers and Electro-Optics
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2005-05-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 160nm Continuous Wavelength Tuning of Tunable Hollow Waveguide Bragg Reflector (Postdeadline Paper, CPDA6, CLEO2005, CPDA6)2005

    • Author(s)
      Y. Sakurai, A. Matsutani, T. Sakaguchi and F. Koyama
    • Organizer
      Conference on Lasers and Electro-Optics
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2005-05-09
    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://vcsel-www.pi.titech.ac.jp/index-j.html

    • Related Report
      2008 Annual Research Report

URL: 

Published: 2005-04-01   Modified: 2018-03-28  

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