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Proceedings Paper

New method for improving anti-interference ability of bulk glass current sensors
Author(s): Wei Cao; Chenwang Liao; Zhipeng Zhang; Shaohui Li; Bin Liu
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Paper Abstract

A method which is theoretically and experimentally proved to have the ability of eliminating the micro-interference to the leading optical fiber in a bulk glass current sensor is presented here. The method is based on the fact that the polarization coupling is more sensitive to the environment than the intensity coupling is in an optical fiber. All of the two orthogonally polarized beams of the leading fiber are used in this method to improve the stability of the input light intensity.

Paper Details

Date Published: 24 September 1996
PDF: 6 pages
Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); doi: 10.1117/12.252180
Show Author Affiliations
Wei Cao, Huazhong Univ. of Science and Technology (China)
Chenwang Liao, Huazhong Univ. of Science and Technology (China)
Zhipeng Zhang, Huazhong Univ. of Science and Technology (China)
Shaohui Li, Huazhong Univ. of Science and Technology (China)
Bin Liu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 2895:
Fiber Optic Sensors V
Kim D. Bennett; Byoung Yoon Kim; Yanbiao Liao, Editor(s)

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