Novel fiber grating sensor for simultaneous measurement of strain and temperature based on prestrain technique

被引：0
|
作者：
Zhang, Ying [1 ]
Guan, Bai-Ou [1 ]
Dong, Xin-Yong [1 ]
Liu, Zhi-Guo [1 ]
Guo, Zhuan-Yun [1 ]
Kai, Gui-Yun [1 ]
Dong, Xiao-Yi [1 ]
Su, Wan-Hua [1 ]
机构：
[1] Inst. of Modern Optics, Nankai Univ., Tianjin 300071, China
来源：
Zhongguo Jiguang/Chinese Journal of Lasers | 2001年 / 28卷 / 08期
关键词：
Fiber optic sensors - Strain measurement - Temperature measurement;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A simple and practical fiber grating sensor for strain and temperature measurement is presented in this paper. By using prestrain technique, two Bragg wavelengths were created by one fiber Bragg grating, and the cross-sensing effect was eliminated. Linear responses to strain and temperature were achieved in the measurement ranges.
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收藏
页码：729 / 731
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