Ultrafast femtosecond-laser-induced fiber Bragg gratings in air-hole microstructured fibers for high-temperature pressure sensing

被引：113

作者：

Jewart, Charles M. ^{[1
]}

Wang, Qingqing ^{[1
]}

Canning, John ^{[2
]}

Grobnic, Dan ^{[3
]}

Mihailov, Stephen J. ^{[3
]}

Chen, Kevin P. ^{[1
]}

机构：

[1] Univ Pittsburgh, Dept Elect Engn, Pittsburgh, PA 15261 USA

[2] Univ Sydney, Sch Chem, Interdisciplinary Photon Labs, Sydney, NSW 1430, Australia

[3] Commun Res Ctr, Ottawa, ON K2H 8S2, Canada

来源：

OPTICS LETTERS | 2010年 / 35卷 / 09期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1364/OL.35.001443

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present fiber Bragg grating pressure sensors in air-hole microstructured fibers for high-temperature operation above 800 degrees C. An ultrafast laser was used to inscribe Type II grating in two-hole optical fibers. The fiber Bragg grating resonance wavelength shift and peak splits were studied as a function of external hydrostatic pressure from 15 psi to 2000 psi. The grating pressure sensor shows stable and reproducible operation above 800 degrees C. We demonstrate a multiplexible pressure sensor technology for a high-temperature environment using a single fiber and a single-fiber feedthrough. (C) 2010 Optical Society of America

引用

页码：1443 / 1445

页数：3

共 9 条

[1] Nitrogen-doped silica-core fibres for Bragg grating sensors operating at elevated temperatures
Butov, O. V.
Dianov, E. M.
Golant, K. M.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2006, 17 (05) : 975 - 979
[2] Pressure sensitivity of side-hole optical fiber sensors
Clowes, JR
Syngellakis, S
Zervas, MN
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1998, 10 (06) : 857 - 859
[3] Long-term thermal stability tests at 1000 °C of silica fibre Bragg gratings made with ultrafast laser radiation
Grobnic, D.
Smelser, C. W.
Mihailov, S. J.
Walker, R. B.
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2006, 17 (05) : 1009 - 1013
[4] JEWART C, 2008, P SPIE, V7004
[5] Kreger S, 2002, OFS 2002: 15TH OPTICAL FIBER SENSORS CONFERENCE TECHNICAL DIGEST, P355, DOI 10.1109/OFS.2002.1000576
[6] Characterization of the birefringence in fiber Bragg gratings fabricated with an ultrafast-infrared laser
Lu, Ping
Grobnic, Dan
Mihailov, Stephen J.
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2007, 25 (03) : 779 - 786
[7] Fiber optic pressure sensor with self-compensation capability for harsh environment applications
Xiao, H
Deng, JD
Wang, ZY
Zhang, P
Luo, M
Pickrell, GR
May, RG
Wang, AB
[J]. OPTICAL ENGINEERING, 2005, 44 (05) : 1 - 10
[8] Yamate T, 2000, P SOC PHOTO-OPT INS, V4185, P628
[9] High-temperature fiber-tip pressure sensor
Zhu, YZ
Cooper, KL
Pickrell, GR
Wang, A
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2006, 24 (02) : 861 - 869

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