Thermal dependence of the strain response of optical fibre Bragg gratings

被引：32
|
作者：
O'Dwyer, MJ [1 ]
Ye, CC [1 ]
James, SW [1 ]
Tatam, RP [1 ]
机构：
[1] Cranfield Univ, Sch Engn, Ctr Photon & Opt Engn, Opt Sensors Grp, Cranfield MK43 0AL, Beds, England
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2004年 / 15卷 / 08期
关键词：
Bragg gratings; strain response; temperature dependence;
D O I：
10.1088/0957-0233/15/8/031
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The temperature dependence of the strain sensitivity of fibre Bragg gratings written into a number of different fibre types has been investigated. It was found that the strain response changed on average by 0.21 +/- 0.03 fm muepsilon(-1) degreesC(-1) over a range of temperatures between 100-400 degreesC. These results were in agreement with predictions based on material parameters.
引用
收藏
页码：1607 / 1613
页数：7
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