Presentation 2016-02-18
Fast interrogation for FBG Fabry-Perot interfermeteric sensor in polarization maintaining fiber
Atsushi Wada, Satoshi Tanaka, Nobuaki Takahashi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Temperature and strain can be measured simultaneously by using a fiber Bragg grating (FBG) constructed on a polarization maintaining fiber (PM-FBG) instead of a standard FBG. We have previously reported improvement on the resolution for the simultaneous measurement of temperature and static strain. A Fabry-Perot interferometer constructed with PM-FBGs (PM-FBG-FPI) is introduced as a sensor head. The fine structure of a PM-FBG-FPI reflection spectrum enables high-resolution detection of wavelength shifts. In this paper, we present a fast interrogation method using current modulation of a laser diode for PM-FBG-FPI.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) optical fiber sensor / fiber Bragg grating / Fabry-Perot interferometer / laser diode
Paper # OFT2015-55,OPE2015-215
Date of Issue 2016-02-11 (OFT, OPE)

Conference Information
Committee OFT / OCS / OPE
Conference Date 2016/2/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Univ.
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Hiroshi Naruse(Mie Univ.) / Kiyoshi Fukuchi(NEC) / Hiroyuki Uenohara(Tokyo Inst. of Tech.)
Vice Chair / Akira Hirano(NTT) / Kensuke Ogawa(Fujikura)
Secretary (NTT) / Akira Hirano(Fujikura) / Kensuke Ogawa(Fujikura)
Assistant Terutake Kobayashi(Fujikura) / Hidenobu Hirota(NTT) / / Takaaki Ishigure(Keio Univ.) / Eiji Yagyu(Mitsubishi Electric)

Paper Information
Registration To Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems / Technical Committee on Optoelectronics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fast interrogation for FBG Fabry-Perot interfermeteric sensor in polarization maintaining fiber
Sub Title (in English)
Keyword(1) optical fiber sensor
Keyword(2) fiber Bragg grating
Keyword(3) Fabry-Perot interferometer
Keyword(4) laser diode
1st Author's Name Atsushi Wada
1st Author's Affiliation National Defense Academy, Japan(NDA)
2nd Author's Name Satoshi Tanaka
2nd Author's Affiliation National Defense Academy, Japan(NDA)
3rd Author's Name Nobuaki Takahashi
3rd Author's Affiliation National Defense Academy, Japan(NDA)
Date 2016-02-18
Paper # OFT2015-55,OPE2015-215
Volume (vol) vol.115
Number (no) OFT-452,OPE-453
Page pp.pp.1-4(OFT), pp.1-4(OPE),
#Pages 4
Date of Issue 2016-02-11 (OFT, OPE)