Simultaneous measurement of temperature and strain using fibre Bragg gratings and Brillouin scattering

被引：27

作者：

Davis, MA

Kersey, AD

机构：

[1] Optical Sciences Division, Naval Research Laboratory, Washington

来源：

IEE PROCEEDINGS-OPTOELECTRONICS | 1997年 / 144卷 / 03期

关键词：

optical fibres; temperature sensing; strain measurement;

D O I：

10.1049/ip-opt:19971271

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The authors report on the simultaneous measurement of temperature and strain in a single optical fibre. The measurements were made using a combination of a fibre Bragg grating element and a Brillouin scattering interrogation system, operating in different optical wavelength regimes, to determine the two parameters. The system has the potential to provide quasi-distributed determination of strain and temperature along a fibre.

引用

页码：151 / 155

页数：5

共 7 条

[1]

AGARWAL GP, 1989, NONLINEAR FIBRE OPTI

[2] 32-KM DISTRIBUTED TEMPERATURE SENSOR-BASED ON BRILLOUIN LOSS IN AN OPTICAL-FIBER [J].

BAO, X ;

WEBB, DJ ;

JACKSON, DA .

OPTICS LETTERS, 1993, 18 (18) :1561-1563

[3] FIBER WAVEGUIDES - NOVEL TECHNIQUE FOR INVESTIGATING ATTENUATION CHARACTERISTICS [J].

BARNOSKI, MK ;

JENSEN, SM .

APPLIED OPTICS, 1976, 15 (09) :2112-2115

[4]

CLIFFORD AA, 1973, MULTIVARIATE ERROR A

[5] HOMODYNE DEMODULATION SCHEME FOR FIBER OPTIC SENSORS USING PHASE GENERATED CARRIER [J].

DANDRIDGE, A ;

TVETEN, AB ;

GIALLORENZI, TG .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1982, 18 (10) :1647-1653

[6] DISTRIBUTED-TEMPERATURE SENSING USING STIMULATED BRILLOUIN-SCATTERING IN OPTICAL SILICA FIBERS [J].

KURASHIMA, T ;

HORIGUCHI, T ;

TATEDA, M .

OPTICS LETTERS, 1990, 15 (18) :1038-1040

[7]

MOREY WW, 1991, SPIE, V1586

← 1 →