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Author:

杭利军 (杭利军.) | 何存富 (何存富.) (Scholars:何存富) | 吴斌 (吴斌.)

Indexed by:

CQVIP PKU CSCD

Abstract:

研制了一种基于Sagnac干涉仪的直线型分布式光纤传感器,可实时进行管道泄漏检测与定位.分析和研究了该干涉仪的泄漏检测原理、泄漏源定位方法以及光偏振态对传感器性能的影响.当两束光偏振态相同时,系统具有最佳的性能;当两束光正交时,无法实现信号检测.管道泄漏的实验结果表明,该系统能较准确地确定泄漏源位置,且定位误差为0.69%.

Keyword:

光纤光学 偏振态 泄漏检测 Sagnac干涉仪

Author Community:

  • [ 1 ] [杭利军]北京工业大学
  • [ 2 ] [何存富]北京工业大学
  • [ 3 ] [吴斌]北京工业大学

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Source :

光学技术

ISSN: 1002-1582

Year: 2008

Issue: 2

Volume: 34

Page: 221-223,226

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 11

Chinese Cited Count:

30 Days PV: 14

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