A strain-isolated fibre Bragg grating sensor for temperature compensation of fibre Bragg grating strain sensors

被引：50

作者：

Haran, FM ^{[1
]}

Rew, JK ^{[1
]}

Foote, PD ^{[1
]}

机构：

[1] British Aerosp PLC, Sowerby Res Ctr, Bristol BS12 7QW, Avon, England

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1998年 / 9卷 / 08期

关键词：

intrinsic optical fibre sensor; Bragg grating; strain sensor; temperature/strain discrimination;

D O I：

10.1088/0957-0233/9/8/004

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper describes a method of isolating a fibre Bragg grating (FBG) from strain. This strain-isolated fibre Bragg grating (SIFBG) was then used to make strain-independent temperature measurements. The SIFBG can then be used to compensate for the temperature cross sensitivity of a FBG strain sensor. Initial results using this compensation scheme are presented. demonstrating proof of the principle.

引用

页码：1163 / 1166

页数：4

共 6 条

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[6]

Udd E., 1991, FIBER OPTIC SENSORS

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