Simple distributed fiber sensor based on Brillouin gain spectrum analysis

被引：370
|
作者：
Nikles, M
Thevenaz, L
Robert, PA
机构：
[1] Metrology Laboratory, Swiss Fed. Institute of Technology
来源：
OPTICS LETTERS | 1996年 / 21卷 / 10期
关键词：
D O I：
10.1364/OL.21.000758
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel configuration of a distributed fiber sensor by Brillouin gain analysis has been developed for temperature and strain monitoring. It uses a single laser source, and the required light signals are all generated with an electro-optic modulator, resulting in high stability and excellent reliability of the measuring setup. Measurement of the induced strain in a wound fiber is presented as a demonstration of the system performance. (C) 1996 Optical Society of America
引用
收藏
页码：758 / 760
页数：3
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