Presentation 2020-02-27
Liquid sensing on structures embedded with hetero-core fiber optics
Hiroyuki Sueyoshi, Hiroshi Yamazaki, Michiko Nishiyama, Kazuhiro Watanabe,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This study aims to hetero-core fiber optic surface plasmon resonance (SPR) sensors implantable to structures for giving liquid perception on structures. In order to realize implantable, and mechanically robust fiber SPR sensors, they have to protect a brittle sensor portion against mechanical contact but be accessible for liquid to the sensor region. Therefore, the protective fiber channel with fast response and recovery was prototyped by covering polyester fibers as a filter. Through a series of experiments, it was confirmed that the proposed channel and the polyester fiber filter contributed to the reduction of recovery time in liquid detection.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Optical fiber sensor / Hetero-core / Surface Plasmon Resonance(SPR) / Implantable / Channel
Paper # OFT2019-59,OPE2019-98
Date of Issue 2020-02-20 (OFT, OPE)

Conference Information
Committee OCS / OFT / OPE
Conference Date 2020/2/27(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Jichikaikan
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Joji Maeda(Tokyo Univ. of Science) / Fumihiko Ito(Shimane Univ.) / Hiroshi Takahashi(Sophia Univ.)
Vice Chair / / Goji Nakagawa(Fujitsu Labs.)
Secretary (NTT) / (Furukawa Electric) / Goji Nakagawa(Sumitomo Electric)
Assistant / Hajime Arao(Sumitomo Electric) / Hiroshi Watanabe(NTT) / Kenta Miura(Gunma Univ.) / Yuki Wakayama(Hitachi)

Paper Information
Registration To Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology / Technical Committee on OptoElectronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Liquid sensing on structures embedded with hetero-core fiber optics
Sub Title (in English)
Keyword(1) Optical fiber sensor
Keyword(2) Hetero-core
Keyword(3) Surface Plasmon Resonance(SPR)
Keyword(4) Implantable
Keyword(5) Channel
1st Author's Name Hiroyuki Sueyoshi
1st Author's Affiliation Soka University(Soka Univ.)
2nd Author's Name Hiroshi Yamazaki
2nd Author's Affiliation Soka University(Soka Univ.)
3rd Author's Name Michiko Nishiyama
3rd Author's Affiliation Soka University(Soka Univ.)
4th Author's Name Kazuhiro Watanabe
4th Author's Affiliation Soka University(Soka Univ.)
Date 2020-02-27
Paper # OFT2019-59,OPE2019-98
Volume (vol) vol.119
Number (no) OFT-426,OPE-427
Page pp.pp.1-4(OFT), pp.1-4(OPE),
#Pages 4
Date of Issue 2020-02-20 (OFT, OPE)