Compensation of the phase shift in the optical fibre current sensor

Miaoyuan Ye; Shichuang Hu

doi:10.1117/12.50057

1 August 1991 Compensation of the phase shift in the optical fibre current sensor

Miaoyuan Ye, Shichuang Hu

Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50057
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China

Abstract

The phase Shift of the linear polarizating light introduced by total internal reflection in the optical fibre current sensor is discussed. Two compensating methods for the phase shift ,the optical one and the geometric one ,are developed. Two designs of the high polarization-keepthg probes for measurement of the electric current by Faraday magnetooptical effect are given.

Citation Download Citation

Miaoyuan Ye and Shichuang Hu "Compensation of the phase shift in the optical fibre current sensor", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); https://doi.org/10.1117/12.50057

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