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Study on optical functional devices for high-capacity photonic network

Research Project

Project/Area Number 20360162
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionKeio University

Principal Investigator

TSUDA Hiroyuki  Keio University, 理工学部, 教授 (90327677)

Co-Investigator(Kenkyū-buntansha) KANNARI Fumihiko  慶應義塾大学, 理工学部, 教授 (40204804)
OBARA Minoru  慶應義塾大学, 理工学部, 教授 (90101998)
Co-Investigator(Renkei-kenkyūsha) KAWASHIMA Hitoshi  産業技術総合研究所, ネットワークフォトニクス研究センター, 主任研究員 (90356840)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,460,000 (Direct Cost: ¥14,200,000、Indirect Cost: ¥4,260,000)
Fiscal Year 2010: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2009: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2008: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Keywords光導波路 / 平面光回路 / 光信号処理 / フォトニックネットワーク / 光通信 / 光道波路 / 相変化材料 / 導波路型回折格子 / 光スイッチ / スペクトル制御回路 / 分散補償回路 / 導波路回折格子 / 導波路 / アレイ導波路回析格子 / 時空間変換 / パルスシンセサイザ
Research Abstract

A fast and self-holding optical gate switch that use phase-change material, which is usually used for DVD media, was proposed and fabricated. The length of the switch was only 10 microns and the switching time was less than 100ns. We developed a tunable dispersion compensator, successfully demonstrated dispersion compensation of about a 50-km standard optical fiber, and regenerated the degraded transmitted optical signal. We also proposed and fabricated an arbitrary optical spectrum controller, which had a grid-less transmission characteristics suitable for controlling an optical modulated signal.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (70 results)

All 2011 2010 2009 2008

All Journal Article (19 results) (of which Peer Reviewed: 19 results) Presentation (47 results) Patent(Industrial Property Rights) (4 results)

  • [Journal Article] Demonstration of 1000-times switching of a phase-change optical gate with Si wire waveguides2011

    • Author(s)
      D.Tanaka, Y.Ikuma, Y.Shoji, M.Kuwahara, X.Wang, K.Kintaka, H.Kawashima, T.Toyosaki, H.Tsuda
    • Journal Title

      Electron.Lett.

      Volume: Vol.47 Pages: 268-269

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fast Aberration-Correcting Algorithm for an SLM-based Optical Switch2010

    • Author(s)
      K.Sorimoto, K.Kintaka, H.Kawashima, M.Mori, T.Hasama, H.Ishikawa, H.Tsuda, H.Uetsuka
    • Journal Title

      IEICE Electron.Express Vol.7, No.23

      Pages: 1728-1734

    • NAID

      130000401409

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] LiNbO3 optical switch using asymmetric X-junction waveguide for broadband optical network node2010

    • Author(s)
      T.Sakamaki, Y.Narita, H.Tsuda, S.Nakajima, T.Kawanishi
    • Journal Title

      IEICE Electronics Express Vol.7, No.5

      Pages: 360-364

    • NAID

      130000254478

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fast Aberration-Correcting Algorithm for an SLM-based Optical Switch2010

    • Author(s)
      K.Sorimoto, K.Kintaka, H.Kawashima, M.Mori, T.Hasama, H.Ishikawa, H.Tsuda, H.Uetsuka
    • Journal Title

      IEICE Electron.Express

      Volume: Vol.7 Pages: 1728-1734

    • NAID

      130000401409

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Reversible optical gate switching in a Si wire waveguide integrated with a Ge_2Sb_2Te_5 thin film2010

    • Author(s)
      Y.Ikuma, Y.Shoji, M.Kuwahara, X.Wang, K.Kintaka, H.Kawashima, D.Tanaka, H.Tsuda
    • Journal Title

      Electron.Lett.

      Volume: Vol.46 Pages: 1460-1462

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small-sized optical gate switch using Ge2Sb2Te5 phase-change material integrated with a silicon waveguide2010

    • Author(s)
      Y.Ikuma, Y.Shoji, M.Kuwahara, X.Wang, K.Kintaka, H.Kawashima, D.Tanaka, H.Tsuda
    • Journal Title

      Electronics Lett. Vol.46, No.5

      Pages: 368-369

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] LiNbO3 optical switch using asymmetric X-junction waveguide for broad band optical network node2010

    • Author(s)
      T.Sakamaki, Y.Narita, H.Tsuda, S.Nakajima, T.Kawanishi
    • Journal Title

      IEICE Electronics Express Vol.7, No.5

      Pages: 360-364

    • NAID

      130000254478

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] An athermal delay interference circuit using trenches filled with low-refractive index material2009

    • Author(s)
      K.Iwamoto, J.Ito, H.Tsuda
    • Journal Title

      IEICE Electronics Express Vol.6, No.24

      Pages: 1769-1773

    • NAID

      130000140906

    • Related Report
      2010 Final Research Report 2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Novel Silica-based Waveguide Type Polarization Beam Splitters Using Trenches Filled with Low-refractive Index Material2009

    • Author(s)
      J.Ito, H.Tsuda
    • Journal Title

      IEEE J.Lightwave Technol. Vol.27, No.24

      Pages: 5668-5674

    • Related Report
      2010 Final Research Report 2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AWG-Based Tunable Optical Dispersion Compensator With Multiple Lens Structure2009

    • Author(s)
      Y.Ikuma, H.Tsuda
    • Journal Title

      IEEE J.Lightwave Technol. Vol.27, No.22

      Pages: 5202-5207

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-speed photonic functional circuits using electrically controllable PLZT waveguides2009

    • Author(s)
      J.Ito, M.Yasumoto, K.Nashimoto, H.Tsuda
    • Journal Title

      IEICE TRANSACTIONS on Electronics Vol.E92-C, No.5

      Pages: 713-718

    • NAID

      10026822107

    • Related Report
      2010 Final Research Report 2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small bend structures using trenches filled with low-refractive index material for miniaturizing silica planar lightwave circuits2009

    • Author(s)
      J.Ito, H.Tsuda
    • Journal Title

      IEEE J.Lightwave Technol. Vol.27, No.6

      Pages: 786-790

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Low loss, small crosstalk offset crossing structure for large-scale planar lightwave circuits2009

    • Author(s)
      D.Tanaka, Y.Ikuma, H.Tsuda
    • Journal Title

      IEICE Electron.Express Vol.6, No.7

      Pages: 407-411

    • NAID

      130000107506

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] AWG-Based Tunable Optical Dispersion Compensator With Multiple Lens Structure2009

    • Author(s)
      Y.Ikuma, H.Tsuda
    • Journal Title

      IEEE J.Lightwave Technol. Vol.27, No.22.

      Pages: 5202-5207

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low loss, small crosstalk offset crossing structure for large-scale planar lightwave circuits2009

    • Author(s)
      D. Tanaka, Y. Ikuma, H. Tsuda
    • Journal Title

      IEICE Electronics Express vol. 6 no. 7

      Pages: 407-411

    • NAID

      130000107506

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-speed photonic functional circuits using electrically controllable PLZT waveguides2009

    • Author(s)
      J. Ito, M. Yasumoto, K. Nashimoto, H. Tsuda
    • Journal Title

      IEICE TRANSACTIONS on Electronics 掲載決定

    • NAID

      10026822107

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Small bend structures using trenches filled with low-refractive index material for miniaturizing silica planar lightwave circuits2009

    • Author(s)
      J. Ito, H. Tsuda
    • Journal Title

      IEEE J. Lightwave Technol. 掲載決定

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Proposal of a small self-holding 2×2 optical switch using phase-change material2008

    • Author(s)
      Y.Ikuma, T.Saiki, H.Tsuda
    • Journal Title

      IEICE Electron.Express Vol.5, No.12

      Pages: 442-445

    • NAID

      130000088394

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Proposal of a small self-holding 2×2 optical switch using phase-change material2008

    • Author(s)
      Y. Ikuma, T. Saiki, H. Tsuda
    • Journal Title

      IEICE Electronics Express vol. 5 no. 12

      Pages: 442-445

    • NAID

      130000088394

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 相変化材料を用いた自己保持型超小型光スイッチ2011

    • Author(s)
      津田、田中、豊崎、伊熊、庄司、桑原、王、金高、河島
    • Organizer
      2011年電子情報通信学会総合大会
    • Place of Presentation
      東京都市大学(東京)
    • Year and Date
      2011-03-14
    • Related Report
      2010 Annual Research Report
  • [Presentation] GST薄膜の相変化特性評価と光スイッチへの応用2011

    • Author(s)
      豊崎、田中、庄司、桑原、王、金高、河島、伊熊、津田
    • Organizer
      レーザー学会学術講演会第31回年次大会
    • Place of Presentation
      電気通信大学(東京)
    • Year and Date
      2011-01-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] テーパ構造の最適化による低損失AWG設計2011

    • Author(s)
      吉田、反本、津田
    • Organizer
      レーザー学会学術講演会第31回年次大会
    • Place of Presentation
      電気通信大学(東京)
    • Year and Date
      2011-01-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Siスラブ導波路上のレンズとグレーティングを用いた光ファイバとSi導波路接続の検討2011

    • Author(s)
      秦、津田
    • Organizer
      レーザー学会学術講演会第31回年次大会
    • Place of Presentation
      電気通信大学(東京)
    • Year and Date
      2011-01-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Ultra-Compact Optical Switch Using Phase-Change Material2010

    • Author(s)
      H.Tsuda
    • Organizer
      Asia Communications and Photonics Conference and Exhibition 2010
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2010-12-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Ultra-Compact Optical Switch Using Phase-Change Material2010

    • Author(s)
      津田裕之
    • Organizer
      Asia Communications and Photonics Conference and Exhibition 2010(SE-3)
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2010-12-09
    • Related Report
      2010 Final Research Report
  • [Presentation] Optical Gate Switch Using Phase-Change Material and Si Wire Waveguide2010

    • Author(s)
      Daiki Tanaka, Yuichiro Ikuma, Yuya Shoji, Masashi Kuwahara, Xiaomin Wang, Kenji Kintaka, Hitoshi Kawashima, Tatsuya Toyosaki, Hiroyuki Tsuda
    • Organizer
      The Symposium on Phase Change Optical Information Storage
    • Place of Presentation
      Atami, Japan
    • Year and Date
      2010-11-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Athermal and Polarization-Independent Waveguide Structure Using Silicone Resin2010

    • Author(s)
      J.Odori, H.Tsuda
    • Organizer
      16th Microoptics Conference
    • Place of Presentation
      Hsinchu, Taiwan
    • Year and Date
      2010-11-02
    • Related Report
      2010 Annual Research Report
  • [Presentation] Fabrication of a grating with phase change material and its static optical switching performance2010

    • Author(s)
      Xiaomin Wang, Masashi Kuwahara, Makoto Fujimaki, Hitoshi Kawashima, Hiroyuki Tsuda, Yoshimichi Ohki
    • Organizer
      36th International Conference on Micro & Nano Engineering
    • Place of Presentation
      Genoa, Italy
    • Year and Date
      2010-09-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] 相変化材料を用いた導波路型光ゲートスイッチにおけるスイッチング動作2010

    • Author(s)
      田中、伊熊、庄司、桑原、王、金高、河島、豊崎、津田
    • Organizer
      光エレクトロニクス研究会
    • Place of Presentation
      千歳アルカディア・プラザ(北海道)
    • Year and Date
      2010-08-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Comparative Simulation of Three Types of 3-dB Coupler Using a Si Wire Waveguide2010

    • Author(s)
      D.Tanaka, Y.Ikuma, H.Tsuda, K.Kintaka
    • Organizer
      The International Conference on Communications and Electronics
    • Place of Presentation
      Nha Trang, Vietnam
    • Year and Date
      2010-08-12
    • Related Report
      2010 Annual Research Report
  • [Presentation] Reversible Switching of an Optical Gate Using Phase-Change Material and Si waveguide2010

    • Author(s)
      Y.Ikuma, Y.Shoji, M.Kuwahara, X.Wang, K.Kintaka, H.Kawashima, D.Tanaka, H.Tsuda
    • Organizer
      Integrated Photonics Research, Silicon and Nano Photonics 2010
    • Place of Presentation
      Monterey, U.S.A.
    • Year and Date
      2010-07-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] Low-Crosstalk Offset Crossing Waveguide Fabricated on SOI Substrates2010

    • Author(s)
      D.Tanaka, Y.Shoji, K.Kintaka, H.Kawashima, Y.Ikuma, H.Tsuda
    • Organizer
      15th Optoelectronics and Communications Conference
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2010-07-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] Polarization Insensitive Wavelength Selective Switch Using LCOSs and Monolithically Integrated Multi-layered AWG2010

    • Author(s)
      K.Sorimoto, H.Tsuda, H.Ishikawa, T.Hasama, H.Kawashima, K.Kintaka, M.Mori, H.Uetsuka
    • Organizer
      15th Optoelectronics and Communications Conference
    • Place of Presentation
      Sapporo, Japan
    • Year and Date
      2010-07-06
    • Related Report
      2010 Annual Research Report
  • [Presentation] Photonic functional devices for future communication systems2010

    • Author(s)
      H.Tsuda
    • Organizer
      12th International Conference on Transparent Optical Networks
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2010-06-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] Photonic functional devices for future communication systems2010

    • Author(s)
      津田裕之
    • Organizer
      12th International Conferenceon Transparent Optical Networks (ICTON) 2010(Mo.D2.1)
    • Place of Presentation
      Munich, Germany
    • Year and Date
      2010-06-27
    • Related Report
      2010 Final Research Report
  • [Presentation] シリコーン樹脂充填溝構造を用いた温度無依存光導波路2010

    • Author(s)
      小鳥、岩本、伊藤、津田
    • Organizer
      レーザ・量子エレクトロニクス研究会
    • Place of Presentation
      福井大学(福井)
    • Year and Date
      2010-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] Si細線導波路を用いた三種類の結合器における性能の分析と比較2010

    • Author(s)
      田中、金高、伊熊、津田
    • Organizer
      レーザ・量子エレクトロニクス研究会
    • Place of Presentation
      福井大学(福井)
    • Year and Date
      2010-05-28
    • Related Report
      2010 Annual Research Report
  • [Presentation] An athermal delay circuit using trenches filled with silicone resin2010

    • Author(s)
      K.Iwamoto, J.Odori, J.Ito, H.Tsuda
    • Organizer
      15th European Conference on Integrated Optics
    • Place of Presentation
      Cambridge, England
    • Year and Date
      2010-04-07
    • Related Report
      2010 Annual Research Report
  • [Presentation] プリチャープによる伝送特性の改善に関する研究2010

    • Author(s)
      高桑、津田
    • Organizer
      第10回レーザー学会東京支部大会
    • Place of Presentation
      東海大学(神奈川)
    • Year and Date
      2010-03-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] 低クロストークSiオフセット交差導波路の研究2010

    • Author(s)
      田中、伊熊、津田
    • Organizer
      第10回レーザー学会東京支部大会
    • Place of Presentation
      東海大学(神奈川)
    • Year and Date
      2010-03-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] 液晶空間光変調器とアレイ導波路回折格子を用いた波長選択スイッチの動作実証2009

    • Author(s)
      反本、津田、石川、挾間、河島、金高、森、上塚
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2009
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Year and Date
      2009-11-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] シリコーン樹脂充填溝構造を用いたアサーマル遅延干渉回路2009

    • Author(s)
      岩本、伊藤、津田
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2009
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Year and Date
      2009-11-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 低損失かつ偏光無依存なSiオフセット交差導波路2009

    • Author(s)
      田中、伊熊、津田
    • Organizer
      日本光学会年次学術講演会Optics & Photonics Japan 2009
    • Place of Presentation
      朱鷺メッセ(新潟)
    • Year and Date
      2009-11-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] アレイ導波路回折格子と集積型多段樹脂レンズを用いた可変光分散補償器の試作2009

    • Author(s)
      伊熊、高橋、福島、津田
    • Organizer
      光エレクトロニクス研究会
    • Place of Presentation
      九州大学(福岡)
    • Year and Date
      2009-10-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Integrated Fresnel Lens Structure in a Si-Slab Waveguide2009

    • Author(s)
      M.Hata, D.Tanaka, H.Tsuda
    • Organizer
      Frontiers in Optics(FiO)2009/Laser Science(LS)XXV conference
    • Place of Presentation
      San Jose, U.S.A.
    • Year and Date
      2009-10-13
    • Related Report
      2009 Annual Research Report
  • [Presentation] All-Order Waveguide-Type Dispersion Compensator Using Arrayed Waveguide Gratings2009

    • Author(s)
      K.Kato, H.Takahashi, S.Fukushima, H.Tsuda
    • Organizer
      Frontiers in Optics(FiO)2009/Laser Science(LS)XXV conference
    • Place of Presentation
      San Jose, U.S.A.
    • Year and Date
      2009-10-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] Demonstration of a Wavelength Selective Switch Using an LCOS and a Stacked Arrayed Waveguide Grating2009

    • Author(s)
      K.Sorimoto, H.Tsuda, H.Ishikawa, T.Hasama, H.Kawashima, K.Kintaka, M.Mori, H.Uetsuka
    • Organizer
      35th European Conference and Exhibition on Optical Communication(ECOC)2009
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2009-09-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Tunable Optical Dispersion Compensator Module Using Integrated Multiple Lenses in an Arrayed-Waveguide Grating2009

    • Author(s)
      Y.Ikuma, H.Tsuda, H.Takahashi, S.Fukushima
    • Organizer
      35th European Conference and Exhibition on Optical Communication(ECOC)2009
    • Place of Presentation
      Vienna, Austria
    • Year and Date
      2009-09-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] アレイ導波路回折格子を用いた導波路型全分散補償回路2009

    • Author(s)
      加藤、高橋、福島、津田
    • Organizer
      2009年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      新潟大学(新潟)
    • Year and Date
      2009-09-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Siスラブ導波路内フレネルレンズ構造の検討2009

    • Author(s)
      秦、田中、津田
    • Organizer
      2009年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      新潟大学(新潟)
    • Year and Date
      2009-09-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] Si導波路と相変化材料を用いた小型の自己保持型2x2光スイッチ2009

    • Author(s)
      伊熊、河島、金高、斎木、津田
    • Organizer
      光エレクトロニクス研究会
    • Place of Presentation
      東北大学(仙台)
    • Year and Date
      2009-08-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] Polarization Independent, Low Loss, Low Crosstalk Si Wire Waveguide Crossing2009

    • Author(s)
      D.Tanaka, Y.Ikuma, H.Tsuda
    • Organizer
      Integrated Photonics and Nanophotonics Research and Applications(IPNRA)2009
    • Place of Presentation
      Honolulu, U.S.A.
    • Year and Date
      2009-07-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photonic signal processing using arrayed-waveguide gratings2009

    • Author(s)
      H.Tsuda
    • Organizer
      11th International Conference on Transparent Optical Networks(ICTON)2009
    • Place of Presentation
      Island of Sao Miguel, Azores, Portugal
    • Year and Date
      2009-06-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photonic signal processing using arrayed-waveguide gratings2009

    • Author(s)
      津田裕之
    • Organizer
      11th International Conference on Transparent Optical Networks (ICTON) 2009(We.A2.3)
    • Place of Presentation
      Island of Sao Miguel, Azores, Portugal
    • Year and Date
      2009-06-29
    • Related Report
      2010 Final Research Report
  • [Presentation] Si細線交差導波路の損失,クロストークを低減するオフセット交差構造の提案2009

    • Author(s)
      田中、伊熊、津田
    • Organizer
      レーザ・量子エレクトロニクス研究会
    • Place of Presentation
      金沢大学(石川)
    • Year and Date
      2009-05-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] フォトニックネットワーク用導波路型光機能デバイス2009

    • Author(s)
      津田裕之
    • Organizer
      第9回レーザー学会東京支部大会(第5講)
    • Place of Presentation
      東海大学、東京
    • Year and Date
      2009-03-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 近赤外波長帯における相変化材料の光学定数2009

    • Author(s)
      原田, 津田
    • Organizer
      第9回レーザー学会東京支部大会、P-24
    • Place of Presentation
      東海大学、東京
    • Year and Date
      2009-03-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] 相変化材料を用いた光制御型スイッチの研究2009

    • Author(s)
      小師, 原田, 伊熊, 津田
    • Organizer
      第9回レーザー学会東京支部大会、P-12
    • Place of Presentation
      東海大学、東京
    • Year and Date
      2009-03-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] Self-holding optical switches using phase-change material for future photonic network nodes2008

    • Author(s)
      H. Tsuda
    • Organizer
      20th Phase Change Optical Information Storage (PCOS 2008), 10
    • Place of Presentation
      修善寺
    • Year and Date
      2008-12-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] Design of a wavelength selective switch using an LCOS and a multi-stacked AWG fabricated on wedge-shaped substrates2008

    • Author(s)
      K. Sorimoto, H. Tsuda, H. Ishikawa, T. Hasama, H. Kawashima, K. Kintaka, M. Mori, H. Uetsuka
    • Organizer
      International Topical Meeting on Information Photonics (IP2008), 3-P4
    • Place of Presentation
      兵庫
    • Year and Date
      2008-11-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Design of an athermal optical waveguide using trenches filled with low-refractive index material2008

    • Author(s)
      K. Iwamoto, J. Ito, H. Tsuda
    • Organizer
      14th Microoptics Conference (MOC2008), P-55
    • Place of Presentation
      Brussels, Belgium
    • Year and Date
      2008-09-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] チャープコアバンド構造を用いた超高比屈折差アレイ導波路におけるO次回折光の低損失化2008

    • Author(s)
      反本, 伊熊, 津田, 石川, 挾間, 河島, 金高, 森, 上塚
    • Organizer
      2008年電子情報通信学会ソサイエティ大会、C-3-78
    • Place of Presentation
      明治大学、神奈川
    • Year and Date
      2008-09-19
    • Related Report
      2008 Annual Research Report
  • [Presentation] Si細線交差導波路の構造最適化の検討2008

    • Author(s)
      田中, 伊熊, 津田
    • Organizer
      2008年電子情報通信学会ソサイエティ大会、C-3-56
    • Place of Presentation
      明治大学、神奈川
    • Year and Date
      2008-09-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] 低屈折率材料充填溝構造を用いた偏光分離素子2008

    • Author(s)
      岩本, 伊藤, 津田
    • Organizer
      2008年電子情報通信学会ソサイエティ大会、C-3-9
    • Place of Presentation
      明治大学、神奈川
    • Year and Date
      2008-09-16
    • Related Report
      2008 Annual Research Report
  • [Presentation] 光機能導波路素子用集積型ループミラーの試作2008

    • Author(s)
      伊熊, 伊藤, 津田
    • Organizer
      レーザ・量子エレクトロニクス研究会、LQE2008-15
    • Place of Presentation
      福井大学、福井
    • Year and Date
      2008-05-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] 平行電極を有する多モード干渉光スイッチの提案と解析2008

    • Author(s)
      成田, 津田
    • Organizer
      レーザ・量子エレクトロニクス研究会、LQE2008-14
    • Place of Presentation
      福井大学、福井
    • Year and Date
      2008-05-23
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] 導波路型分光光度計2010

    • Inventor(s)
      津田裕之、反本啓介、河島整、森雅彦、上塚尚登
    • Industrial Property Rights Holder
      慶應義塾大学、産業技術総合研究所
    • Industrial Property Number
      2010-150045
    • Filing Date
      2010-06-30
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] 導波路型分光光度計2010

    • Inventor(s)
      津田、反本、河島、森、上塚
    • Industrial Property Rights Holder
      慶應義塾大学、産総研
    • Industrial Property Number
      2010-150045
    • Filing Date
      2010-06-30
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 導波路型光ゲートスイッチ2010

    • Inventor(s)
      津田、伊熊、田中、豊崎、庄司、金高、桑原、王、河島
    • Industrial Property Rights Holder
      慶應義塾大学、産総研
    • Industrial Property Number
      2010-264600
    • Filing Date
      2010-11-29
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 導波路型光保護素子及び導波路型光保護装置2010

    • Inventor(s)
      津田、伊熊、田中、豊崎、庄司、金高、桑原、王、河島
    • Industrial Property Rights Holder
      慶應義塾大学、産総研
    • Industrial Property Number
      2010-281287
    • Filing Date
      2010-12-17
    • Related Report
      2010 Annual Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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