Dual-cavity interferometric wavelength-shift detection for in-fiber Bragg grating sensors

被引：33

作者：

Rao, YJ ^{[1
]}

Jackson, DA ^{[1
]}

Zhang, L ^{[1
]}

Bennion, I ^{[1
]}

机构：

[1] ASTON UNIV,DEPT ELECT ENGN,PHOTON RES GRP,BIRMINGHAM B4 7ET,W MIDLANDS,ENGLAND

来源：

OPTICS LETTERS | 1996年 / 21卷 / 19期

关键词：

D O I：

10.1364/OL.21.001556

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A dual-cavity interrogation method used to enhance the unambiguous measurement range of in-fiber Bragg grating sensors with high-resolution interferometric wavelength-shift detection is described. This novel technique is based on the use of two sets Of fringes obtained with a stepped interferometric wavelength scanner with dual cavity lengths. We demonstrate the concept by interrogating an in-fiber grating temperature sensor with a stepped Michelson wavelength scanner. (C) 1996 Optical Society of America

引用

页码：1556 / 1558

页数：3

共 14 条

[1] STEPPED-WAVELENGTH OPTICAL-FIBER BRAGG GRATING ARRAYS FABRICATED IN-LINE ON A DRAW TOWER
ASKINS, CG
PUTNAM, MA
WILLIAMS, GM
FRIEBELE, EJ
[J]. OPTICS LETTERS, 1994, 19 (02) : 147 - 149
[2] SIMPLE MULTIPLEXING SCHEME FOR A FIBEROPTIC GRATING SENSOR NETWORK
JACKSON, DA
RIBEIRO, ABL
REEKIE, L
ARCHAMBAULT, JL
[J]. OPTICS LETTERS, 1993, 18 (14) : 1192 - 1194
[3] PSEUDOHETERODYNE DETECTION SCHEME FOR OPTICAL INTERFEROMETERS
JACKSON, DA
KERSEY, AD
CORKE, M
JONES, JDC
[J]. ELECTRONICS LETTERS, 1982, 18 (25-2) : 1081 - 1083
[4] FIBEROPTIC BRAGG GRATING STRAIN SENSOR WITH DRIFT-COMPENSATED HIGH-RESOLUTION INTERFEROMETRIC WAVELENGTH-SHIFT DETECTION
KERSEY, AD
BERKOFF, TA
MOREY, WW
[J]. OPTICS LETTERS, 1993, 18 (01) : 72 - 74
[5] MULTIPLEXED FIBER BRAGG GRATING STRAIN-SENSOR SYSTEM WITH A FIBER FABRY-PEROT WAVELENGTH FILTER
KERSEY, AD
BERKOFF, TA
MOREY, WW
[J]. OPTICS LETTERS, 1993, 18 (16) : 1370 - 1372
[6] HIGH-RESOLUTION FIBER-GRATING BASED STRAIN SENSOR WITH INTERFEROMETRIC WAVELENGTH-SHIFT DETECTION
KERSEY, AD
BERKOFF, TA
MOREY, WW
[J]. ELECTRONICS LETTERS, 1992, 28 (03) : 236 - 238
[7] Simultaneous spatial, time and wavelength division multiplexed in-fibre grating sensing network
Rao, YJ
Ribeiro, ABL
Jackson, DA
Zhang, L
Bennion, I
[J]. OPTICS COMMUNICATIONS, 1996, 125 (1-3) : 53 - 58
[8] High-resolution, wavelength-division-multiplexed in-fibre Bragg grating sensor system
Rao, YJ
Webb, DJ
Jackson, DA
Zhang, L
Bennion, I
[J]. ELECTRONICS LETTERS, 1996, 32 (10) : 924 - 926
[9] SPATIALLY-MULTIPLEXED FIBEROPTIC BRAGG GRATING STRAIN AND TEMPERATURE SENSOR SYSTEM BASED ON INTERFEROMETRIC WAVELENGTH-SHIFT DETECTION
RAO, YJ
KALLI, K
BRADY, G
WEBB, DJ
JACKSON, DA
ZHANG, L
BENNION, I
[J]. ELECTRONICS LETTERS, 1995, 31 (12) : 1009 - 1010
[10] COMBINED SPATIAL-MULTIPLEXING AND TIME-DIVISION-MULTIPLEXING SCHEME FOR FIBER GRATING SENSORS WITH DRIFT-COMPENSATED PHASE-SENSITIVE DETECTION
RAO, YJ
RIBEIRO, ABL
JACKSON, DA
ZHANG, L
BENNION, I
[J]. OPTICS LETTERS, 1995, 20 (20) : 2149 - 2151

← 1 2 →