New method for improving anti-interference ability of bulk glass current sensors

Wei Cao; Chenwang Liao; Zhipeng Zhang; Shaohui Li; Bin Liu

doi:10.1117/12.252180

24 September 1996 New method for improving anti-interference ability of bulk glass current sensors

Wei Cao, Chenwang Liao, Zhipeng Zhang, Shaohui Li, Bin Liu

Proceedings Volume 2895, Fiber Optic Sensors V; (1996) https://doi.org/10.1117/12.252180
Event: Photonics China '96, 1996, Beijing, China

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.

Citation Download Citation

Wei Cao, Chenwang Liao, Zhipeng Zhang, Shaohui Li, and Bin Liu "New method for improving anti-interference ability of bulk glass current sensors", Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); https://doi.org/10.1117/12.252180

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