GEOMETRICAL SEPARATION BETWEEN THE BIREFRINGENCE COMPONENTS IN FARADAY-ROTATION FIBEROPTIC CURRENT SENSORS

被引：10
|
作者：
BENKISH, A [1 ]
TUR, M [1 ]
SHAFIR, E [1 ]
机构：
[1] SOREQ NUCL RES CTR,IL-70600 YAVNE,ISRAEL
来源：
OPTICS LETTERS | 1991年 / 16卷 / 09期
关键词：
D O I：
10.1364/OL.16.000687
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel optical fiber current sensor for low-current measurements is proposed and tested. By winding a commonly used low-birefringence single-mode optical fiber in a special geometry, one can circumvent the bend-induced birefringence problem. Smaller sensors can now be built with a sensitivity that linearly increases with the number of fiber windings.
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页码：687 / 689
页数：3
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