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2011 Fiscal Year Final Research Report

Fiber laser sensing based on mechanically-induced long-period gratings

Research Project

  • PDF
Project/Area Number 21560040
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Applied optics/Quantum optical engineering
Research InstitutionShizuoka University

Principal Investigator

SAKATA Hajime  静岡大学, 工学部, 教授 (40377718)

Co-Investigator(Kenkyū-buntansha) TOMIKI Masahiro  静岡大学, 工学部, 助教 (60362183)
Project Period (FY) 2009 – 2011
Keywords光ファイバ / レーザ工学
Research Abstract

Pressure-induced long-period fiber gratings(LPFGs) were formed in fibers by three methods, i. e., mechanical pressure, UV-curable adhesive, and magnetic force. Although the LPFG is known as a band-rejection filter, the bandpass filter response was obtained by cladding-to-core modes conversion. By introducing the LPFG into the rare-earth. doped fiber laser resonator, tunable operation of the fiber lasers was attained. By using the change of the laser output power and the wavelength according to the circumstance of LPFG, simultaneous sensing of temperature and pressure was obtained from the laser output characteristics.

  • Research Products

    (21 results)

All 2012 2011 2010 2009

All Journal Article (7 results) (of which Peer Reviewed: 7 results) Presentation (14 results)

  • [Journal Article] Magnetic-force-induced long-period fiber gratings2012

    • Author(s)
      H. Sakata, K. Yamahata
    • Journal Title

      Optics Letters

      Volume: Vol.37 Pages: 1250-1252

    • Peer Reviewed
  • [Journal Article] All-fiber Q-switched thulium-doped fiber lasers based on piezoelectric microbending2012

    • Author(s)
      H. Sakata, S. Araki, R. Toyama, M. Tomiki
    • Journal Title

      Applied Optics

      Volume: Vol.51 Pages: 1067-1070

    • Peer Reviewed
  • [Journal Article] Adhesive-fixed microbend long-period fiber gratings with band pass filter response2011

    • Author(s)
      H. Sakata, T. Saito
    • Journal Title

      Microwave and Optical Technology Letters

      Volume: Vol.53 Pages: 1740-1743

    • Peer Reviewed
  • [Journal Article] Tunable Tm-doped fiber ring laser operating at 1. 9μm band using force inducedfiber grating as wavelength tuner2011

    • Author(s)
      H. Sakata, M. Ichikawa, H. Nakagami
    • Journal Title

      Applied Optics

      Volume: Vol.50 Pages: 291-295

    • Peer Reviewed
  • [Journal Article] Tunable band pass filter based on force inducedlong-period fiber grating in a double cladding fiber2010

    • Author(s)
      H. Sakata, K. Nishio, M. Ichikawa
    • Journal Title

      Optics Letters

      Volume: Vol.35 Pages: 1061-1063

    • Peer Reviewed
  • [Journal Article] Temperature dependent transmittance of cascaded long-period fiber gratings for sensor applications2009

    • Author(s)
      H. Sakata, K. Honda
    • Journal Title

      Microwave and Optical Technology Letters

      Volume: Vol.51 Pages: 1061-1063

    • Peer Reviewed
  • [Journal Article] Sensitivityvariablefiber optic pressure sensors using microbend fiber gratings2009

    • Author(s)
      H. Sakata, T. Iwazaki
    • Journal Title

      Microwave and Optical Technology Letters

      Volume: Vol.51 Pages: 4532-4536

    • Peer Reviewed
  • [Presentation] 磁力誘起による長周期ファイバグレーティングの形成2012

    • Author(s)
      山畑孝介、坂田肇
    • Organizer
      レーザー学会第32回年次大会
    • Place of Presentation
      仙台
    • Year and Date
      2012-01-31
  • [Presentation] ピエゾ素子による全ファイバ型QスイッチTmファイバレーザー2012

    • Author(s)
      荒木隼悟、外山諒、冨木政宏、坂田肇
    • Organizer
      レーザー学会第32回年次大会
    • Place of Presentation
      仙台
    • Year and Date
      2012-01-30
  • [Presentation] LPFG共鳴モード間パスバンドによるTmファイバリングレーザの波長可変動作2011

    • Author(s)
      市川万理恵,荒木隼悟,坂田肇
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Year and Date
      2011-08-30
  • [Presentation] ピエゾ-マイクロベンドを用いたTmファイバリングレーザの能動的Qスイッチング2011

    • Author(s)
      荒木隼悟,外山諒,冨木政宏,坂田肇
    • Organizer
      第72回応用物理学会学術講演会
    • Place of Presentation
      山形大学
    • Year and Date
      2011-08-30
  • [Presentation] Tunable operation of Tm-doped fiber ring laser controlled by microbend induced fiber grating2011

    • Author(s)
      H. Sakata, M. Ichikawa, S. Araki, H. Nakagami
    • Organizer
      Specialty Optical Fibers 2011, OSA Advanced Photonics Congress
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2011-06-13
  • [Presentation] マイクロベンド長周期ファイバグレーティングを用いたバンドパスフィルタの帯域幅制御2010

    • Author(s)
      西尾圭介,山畑孝介,冨木政宏,坂田肇
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-16
  • [Presentation] TmシリカファイバレーザのDFB-LD利得スイッチングによる1. 9μm帯発振2010

    • Author(s)
      仲上宏之,荒木隼悟,坂田肇
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-14
  • [Presentation] 圧力印加長周期グレーティングによる1. 9μm帯Tmファイバリングレーザのチューナブル化検討2010

    • Author(s)
      市川万理恵,仲上宏之,坂田肇
    • Organizer
      第71回応用物理学会学術講演会
    • Place of Presentation
      長崎大学
    • Year and Date
      2010-09-14
  • [Presentation] Transmission band pass filters based on force-induced fiber gratings for sensor and tunable laser applications2010

    • Author(s)
      H. Sakata, T. Saito, K. Nishio
    • Organizer
      Photosensitivity and Poling in Glass Waveguides 2010
    • Place of Presentation
      Karlsruhe, Germany
    • Year and Date
      2010-06-24
  • [Presentation] 1. 6μm帯半導体レーザ励起によるTmシリカファイバレーザの1. 9μm帯レーザ発振2010

    • Author(s)
      Karlsruhe, Germany
    • Organizer
      電子情報通信学会レーザ・量子エレクトロニクス研究会
    • Place of Presentation
      福井大学
    • Year and Date
      2010-05-28
  • [Presentation] Pressure and temperature characteristics of tunable bandpass filter using microbend LPFG2010

    • Author(s)
      K. Nishio, H. Sakata
    • Organizer
      The 7th International Conference on Optics-photonics Design & Fabrication
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2010-04-20
  • [Presentation] 接着固定マイクロベンドLPFGによるファイババンドパスフィルタの作製2010

    • Author(s)
      斉藤拓也,坂田肇
    • Organizer
      2010年電子情報通信学会総合大会
    • Place of Presentation
      東北大学
    • Year and Date
      2010-03-17
  • [Presentation] マイクロベンドLPFGからなるバンドパスフィルタの作製と歪み/温度特性2009

    • Author(s)
      斉藤拓也,坂田肇
    • Organizer
      平成21年度電気関係学会東海支部連合大会
    • Place of Presentation
      愛知工業大学
    • Year and Date
      2009-09-11
  • [Presentation] 機械式LPFGバンドパスフィルタによるファイバリングレーザの波長可変発振2009

    • Author(s)
      西尾圭介,市川万理恵,坂田肇
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Year and Date
      2009-09-10

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Published: 2013-07-31  

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