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Hetero-core fiber optic sensor for safety hydrogen leakage detection

Research Project

Project/Area Number 24760328
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Measurement engineering
Research InstitutionJapan Aerospace Exploration Agency

Principal Investigator

NISHIYAMA Michiko  独立行政法人宇宙航空研究開発機構, 航空本部, 宇宙航空プロジェクト研究員 (60509769)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords光ファイバセンサ / ヘテロコア / 水素センサ / 水素検出 / 表面プラズモン共鳴 / 水素 / ガス検知
Research Abstract

In this study, we proposed and developed a fiber optic sensor for safety hydrogan leakage detection. We employed a hetero-core fiber structure, which is mechanically rubust and can induce effectively light leakage. Palladium is known to be hydrogen absorption metal. Surface Plasmon resonance was utilized for the hetero-core fiber optic hydrogen sensor, which has high sensitivity to refractive index change with real-time responsibility. The hetero-core fiber optic hydrogen sensor has three thin metal layger around the hetero-core porition, which are Au, Ta2O5 and Pd, as a result, surface Plasmon resonance is enhanced. We simulated the proposed structure for surface Plasmon resonance, as a results, the proposed three metal layers hetero-core fiber sensor has surface Plasmon resonance curve and sensitivity to hydrogen concentration change. Additionally, we fabricatedd tha proposed hetero-core fiber hydrogen sensor, which can also be sensitive to hydrogen gas in real-time.

Report

(3 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • Research Products

    (8 results)

All 2013 2012

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] A surface plasmon resonance hydrogen sensor using Au/Ta2O5/Pd multi-layers on hetero-core optical fiber structures2013

    • Author(s)
      Ai Hosoki, M. Nishiyama, H. Igawa, A. Seki, Y. Choi and K. Watanabe
    • Journal Title

      Sensors and Actuators B: Chemical

      Volume: 185 Pages: 53-58

    • DOI

      10.1016/j.snb.2013.04.072

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] ヘテロコア型光ファイバを用いたセンシング技術2013

    • Author(s)
      佐々木博幸、西山道子、渡辺一弘
    • Journal Title

      レーザー研究

      Volume: Vol.41、No. 5 Pages: 337-341

    • NAID

      10031174280

    • Related Report
      2013 Final Research Report
  • [Presentation] Au/Ta2O5/Pdの多層膜構造を利用したヘテロコア光ファイバSPR水素センサの開発2012

    • Author(s)
      細木藍、西山道子、井川寛隆、関篤志、崔龍雲、渡辺一弘
    • Organizer
      第50回光波センシング技術研究会
    • Place of Presentation
      東京理科大学(東京)(同研究会講演論文集、33-38)
    • Related Report
      2013 Final Research Report
  • [Presentation] Surface Plasmon Resonance Hydrogen Sensor based on Hetero-core Optical Fiber Structure2012

    • Author(s)
      細木藍、西山道子、井川寛隆、崔龍雲、渡辺一弘
    • Organizer
      Proc Eurosensors XXVI
    • Place of Presentation
      クラクフ(ポーランド)(PT1-3)
    • Related Report
      2013 Final Research Report
  • [Presentation] Au/Ta2O5/Pdの多層膜構造を利用したヘテロコア光ファイバSPR水素センサの開発2012

    • Author(s)
      細木藍、西山道子、井川寛隆、関篤志、崔龍雲、渡辺一弘
    • Organizer
      第50回光波センシング技術研究会
    • Place of Presentation
      東京理科大学
    • Related Report
      2012 Research-status Report
  • [Presentation] Surface Plasmon Resonance Hydrogen Sensor based on Hetero-core Optical Fiber Structure2012

    • Author(s)
      Ai Hosoki, M. Nishiyama, H. Igawa, Y. Choi and K. Watanabe,
    • Organizer
      Eurosensors XXVI
    • Place of Presentation
      ポーランド・クラクフ
    • Related Report
      2012 Research-status Report
  • [Patent(Industrial Property Rights)] 水素センサ、および、それを用いた水素検出装置2013

    • Inventor(s)
      西山道子、井川寛隆、葛西時雄、渡辺一弘、関篤志、細木藍
    • Industrial Property Rights Holder
      学校法人 創価大学、独立行政法 人宇宙航空研究開発機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2013-08-23
    • Related Report
      2013 Final Research Report
  • [Patent(Industrial Property Rights)] 水素センサ、および、それを用いた水素検出装置2012

    • Inventor(s)
      西山道子、井川寛隆、葛西時雄、渡辺一弘、関篤志、細木藍
    • Industrial Property Rights Holder
      西山道子、井川寛隆、葛西時雄、渡辺一弘、関篤志、細木藍
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2012-185421
    • Filing Date
      2012-08-24
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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