VIBRATION IMMUNITY FOR OPTICAL-FIBER CURRENT MEASUREMENT

被引：16
|
作者：
ROGERS, AJ
XU, JC
YAO, JL
机构：
[1] Department of Electronic and Electrical Engineering, King's College London, Strand
来源：
JOURNAL OF LIGHTWAVE TECHNOLOGY | 1995年 / 13卷 / 07期
关键词：
D O I：
10.1109/50.400674
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Optical-fiber measurement of electric current can be rendered immune from the effects of environmental vibration by utilizing the nonreciprocity of the Faraday effect in an arrangement which propagates light simultaneously in the two directions around a fiber loop enclosing an electric current, The system is compared with a back-reflection arrangement. Temperature variations are also suppressed.
引用
收藏
页码：1371 / 1377
页数：7
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