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A study of integrated tunable wavelength filter array featuring ferroelectric liquid crystal

Research Project

Project/Area Number 22560351
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Electron device/Electronic equipment
Research InstitutionKanagawa Institute of Technology

Principal Investigator

NAKATSUHARA Katsumi  神奈川工科大学, 工学部, 教授 (70339894)

Co-Investigator(Kenkyū-buntansha) NAKAGAMI Takakiyo  神奈川工科大学, 工学部, 講師 (20267636)
Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywords光デバイス / 光回路 / 波長可変フィルタ / 光導波路 / 波長多重通信 / 液晶 / 共振器 / 波長選択動作 / シリコンフォトニクス
Research Abstract

We developed and fabricated tunable optical filters using Si-waveguide multiple-cavity Fabry-Perot resonators with ferroelectric liquid crystal cladding. We also propose and fabricated wavelength selective filters using Si-waveguide grating and demonstrated the selective switching operation, successfully. The proposed filters can be monolithically integrated with other Si photonics devices.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (35 results)

All 2013 2012 2011 2010 Other

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (33 results)

  • [Journal Article] Wavelength Tunable Operation in Si Waveguide Grating That Has a Ferroelectric Liquid Crystal Cladding2013

    • Author(s)
      Akifumi Kato, Katsumi Nakatsuhara and Takakiyo Nakagami
    • Journal Title

      J. of Lightwave Technology

      Volume: vol. 31 Issue: 2 Pages: 349-354

    • DOI

      10.1109/jlt.2012.2228253

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
  • [Journal Article] Tunable Optical Filter With Cascaded Waveguide Fabry- Perot Resonators Featuring Liquid Crystal Cladding2012

    • Author(s)
      Akifumi Kato, Katsumi Nakatsuhara, Takakiyo Nakagami
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 24 Issue: 4 Pages: 282-284

    • DOI

      10.1109/lpt.2011.2177452

    • Related Report
      2012 Final Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] Si アレイ導波路回折格子と強誘電性液晶を用いた光スイッチの出力ポート切替動作2013

    • Author(s)
      藤井康史, 會野元, 野中友貴, 加藤亜希文, 中津原克己, 中神隆清
    • Organizer
      電子情報 通信学会総合大会, C-3-56
    • Place of Presentation
      岐阜大学,岐阜
    • Related Report
      2012 Final Research Report
  • [Presentation] 220nm 厚Si コア層を用いた液晶装荷導波路形光スイッチの製作2013

    • Author(s)
      野中友貴, 端山喜紀, 加藤 亜紀文, 中津原克己, 中神隆清
    • Organizer
      第60回応用物理学会春季学術講演会, 神奈川工科大学, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] 強誘電性液晶装荷グレーティングSi導波路の波長シフト動作2012

    • Author(s)
      加藤亜希文
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岡山(日本)
    • Year and Date
      2012-03-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] 液晶装荷導波路型光スイッチのSiコア層厚の検討2012

    • Author(s)
      野中友貴
    • Organizer
      集積光デバイスと応用技術研究会
    • Place of Presentation
      逗子(日本)
    • Year and Date
      2012-02-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] AWGとFLCクラッドを用いた波長可変フィルターの実験的検討2012

    • Author(s)
      會野元
    • Organizer
      集積光デバイスと応用技術研究会
    • Place of Presentation
      逗子(日本)
    • Year and Date
      2012-02-03
    • Related Report
      2011 Annual Research Report
  • [Presentation] Switching Characteristics in Si Waveguide Mach-Zehnder Interferometer Switches with Ferroelectric Liquid Crystal2012

    • Author(s)
      Katsumi Nakatsuhara, Kazuki Tadokoro, Yukihiro Ban, Tomoki Nonaka, Akifumi Kato and Takakiyo Nakagami
    • Organizer
      OECC 2012
    • Place of Presentation
      Busan, Korea
    • Related Report
      2012 Final Research Report
  • [Presentation] 光スイッチの偏波無依存化 の基礎研究2012

    • Author(s)
      張永亮, 野中友貴, 端山喜紀, 中津原克己, 中神隆清
    • Organizer
      電子情報通信学会光エレク トロニクス研究会, 熱海
    • Place of Presentation
      静岡
    • Related Report
      2012 Final Research Report
  • [Presentation] 強誘電性液晶装荷グレーティングSi導波 路の波長シフト動作2012

    • Author(s)
      加藤亜希文, 中津原克 己, 中神隆清
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      岡山大学, 岡山
    • Related Report
      2012 Final Research Report
  • [Presentation] Si-AWGとFLCクラッドを 用いた波長可変フィルターの実験的検討2012

    • Author(s)
      會野元, 野中友貴, 加藤亜希文, 中津原克己, 中神隆清
    • Organizer
      電子情報通信学会 集積光デバイスと応用技術研究会
    • Place of Presentation
      逗子, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] 液晶装荷導波路型光スイッチのSiコア層厚の検討2012

    • Author(s)
      野中友貴, 加藤亜希文, 中津原克己, 中神隆清
    • Organizer
      電子情報通信学会 集積 光デバイスと応用技術研究会
    • Place of Presentation
      逗子, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] Improvement of extinction ratio in cross state of mach-zehnder interferometer switch with ferroelectric liquid crystal cladding2011

    • Author(s)
      T.Nonaka
    • Organizer
      MOC 11
    • Place of Presentation
      Sendai (Japan)
    • Year and Date
      2011-11-01
    • Related Report
      2011 Annual Research Report
  • [Presentation] Tunable wavelength selective operation in grating silicon waveguide having ferroelectric liquid crystal cladding2011

    • Author(s)
      A.Kato
    • Organizer
      IEEE Photonics Conference 2011
    • Place of Presentation
      Arlington (U.S.A.)
    • Year and Date
      2011-10-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] A tunable filter operation in multiple-cavity waveguide Fabry-Perot resonators having liquid crystal cladding2011

    • Author(s)
      A.Kato
    • Organizer
      OECC 2011
    • Place of Presentation
      Kaohsiung (Taiwan)
    • Year and Date
      2011-07-06
    • Related Report
      2011 Annual Research Report
  • [Presentation] 強誘電性液晶装荷グレーティングSi導波路の特性計算と基礎検討2011

    • Author(s)
      加藤亜希文
    • Organizer
      応用物理学会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      2011-03-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] Improvement of extinction ratio in cross state of Mach-Zehnder interferometer switch with ferroelectric liquid crystal cladding2011

    • Author(s)
      Tomoki Nonaka, Yukihiro Ban, Kazuki Tadokoro, Akifumi Kato, Katsumi Nakatsuhara, Takakiyo Nakagami
    • Organizer
      MOC 11
    • Place of Presentation
      Sendai, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] Tunable wavelength selective operation in grating silicon waveguide having ferroelectric liquid crystal cladding2011

    • Author(s)
      Akifumi Kato, Katsumi Nakatsuhara,Takakiyo Nakagami
    • Organizer
      IEEE Photonics Conference
    • Place of Presentation
      Arlington U.S.A.
    • Related Report
      2012 Final Research Report
  • [Presentation] A tunable filter operation in multiple-cavity waveguide Fabry-Perot resonators having liquid crystal cladding2011

    • Author(s)
      Akifumi Kato, Katsumi Nakatsuhara, Takakiyo Nakagami
    • Organizer
      OECC 2011
    • Place of Presentation
      Kaohsiung, Taiwan
    • Related Report
      2012 Final Research Report
  • [Presentation] 強誘電性液晶装荷グレーティングSi導波路の特性計算と 基礎検討2011

    • Author(s)
      加藤亜希文, 中津原克己,中神隆清
    • Organizer
      応用物理学会 ,24a-KB-3
    • Place of Presentation
      神奈川工科大学, 神奈川
    • Related Report
      2012 Final Research Report
  • [Presentation] Switching Operation of Si Waveguide Mach-Zehnder interferometer Switch with Ferroelectric Liquid Crystal Cladding2010

    • Author(s)
      中津原克己
    • Organizer
      OECC2010
    • Place of Presentation
      札幌コンベンションセンター
    • Year and Date
      2010-07-08
    • Related Report
      2010 Annual Research Report
  • [Presentation] PSS液晶を用いた液晶偏光制御素子の波長特性2010

    • Author(s)
      小笠原渉
    • Organizer
      電子情報通信学会 光エレクトロニクス研究会
    • Place of Presentation
      機械振興会館(東京)
    • Year and Date
      2010-06-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Switching Operation of Si Waveguide Mach-Zehnderinterferometer Switch with FerroelectricLiquid Crystal Cladding2010

    • Author(s)
      Takahiro Sawa, Katsumi Nakatsuhara, Takakiyo Nakagami
    • Organizer
      OECC2010,8D1-5
    • Place of Presentation
      Sapporo, Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] PSS液晶を用い た液晶偏光制御素子の波長特性2010

    • Author(s)
      小笠原渉, 中津原克己, 中神隆清, 廣瀬 伸一, 安藤潔, 望月昭宏
    • Organizer
      電子情 報通信学会光エレクトロニクス研究会
    • Place of Presentation
      機械振興会館, 東京
    • Related Report
      2012 Final Research Report
  • [Presentation] Si-AWG とFLC クラッドを用いた波長選択スイッチの実験的検討

    • Author(s)
      會野元, 藤井康史, 中津原克己, 中神隆清
    • Organizer
      第60回応用物理学会春季学術講演会
    • Related Report
      2012 Final Research Report
  • [Presentation] Switching Characteristics in Si Waveguide Mach-Zehnder Interferometer Switches with Ferroelectric Liquid Crystal

    • Author(s)
      K. Nakatsuhara
    • Organizer
      2012 17th Opto-Electronics and Communications Conference (OECC 2012)
    • Place of Presentation
      Busan, Korea
    • Related Report
      2012 Annual Research Report
  • [Presentation] FLC 装荷Si-AWGを用いた波長選択スイッチの特性解析

    • Author(s)
      會野 元
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 導波路形偏波無依存等分岐結合器の検討

    • Author(s)
      張 永亮
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 導波路形光スイッチ低漏話化のためのSi 導波路構成の検討

    • Author(s)
      野中 友貴
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 導波路型光スイッチのためのFLC クラッド材料の検討

    • Author(s)
      端山 喜紀
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 狭阻止帯域幅可変波長フィルタのためのSi sampled grating 導波路の検討

    • Author(s)
      加藤 亜希文
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Si アレイ導波路回折格子と強誘電性液晶を用いた光スイッチの出力ポート切替動作

    • Author(s)
      藤井 康史
    • Organizer
      2013 年 電子情報通信学会総合大会
    • Place of Presentation
      岐阜大学 (岐阜)
    • Related Report
      2012 Annual Research Report
  • [Presentation] Si-AWG とFLC クラッドを用いた波長選択スイッチの実験的検討

    • Author(s)
      會野 元
    • Organizer
      第60 回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学 (神奈川)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 220nm 厚Si コア層を用いた液晶装荷導波路形光スイッチの製作

    • Author(s)
      野中 友貴
    • Organizer
      第60 回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学 (神奈川)
    • Related Report
      2012 Annual Research Report
  • [Presentation] 光スイッチの偏波無依存化の基礎研究

    • Author(s)
      張永亮
    • Organizer
      電子情報通信学会 光エレクトロニクス研究会
    • Place of Presentation
      熱海 (静岡)
    • Related Report
      2012 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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