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The Performance Analysis of Distributed Fiber Optic Strain Detecting Technology
Author(s): 
Pages: 1-4,9
Year: Issue:  5
Journal: Optical Fiber & Electric Cable and Their Applications

Keyword:  GetLinkList(KeywordFilter('布里渊光时域反射布里渊光时域分析干涉仪光纤光栅信噪比')'kw''CJFD');
Abstract: 为防止光缆损坏和断裂,需要对光缆受力情况进行检测。为此对BOTDR(布里渊光时域反射)、BOTDA(布里渊光时域分析)、干涉型、光纤光栅型四种光纤应力检测技术的原理和结构做了介绍,对每种检测技术的信噪比进行了分析,得出BOTDA和光纤光栅型系统的信噪比较大,最后对每种技术的优缺点进行了总结,介绍了各种技术的应用范围。
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