Influence of quarter-wave retarder parameters on performance of fiber-optic current sensor

S. M. Kostritskii; Yu. N. Korkishko; V. A. Fedorov; V. P. Mitrokhin

doi:10.1117/12.2059443

2 June 2014 Influence of quarter-wave retarder parameters on performance of fiber-optic current sensor

S. M. Kostritskii, Yu. N. Korkishko, V. A. Fedorov, V. P. Mitrokhin

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 91571E (2014) https://doi.org/10.1117/12.2059443
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

Temperature stability of magneto-optic sensor at a marked transient temperature gradient has been investigated. Our experimental study leads to the conclusion that the polarized gyro architecture with two quarter-wave retarders on the opposite sides of the fiber loop of Sagnac interferometer must be used to obtain a fiber-optic current sensor with the lowdrift behavior.

Citation Download Citation

S. M. Kostritskii, Yu. N. Korkishko, V. A. Fedorov, and V. P. Mitrokhin "Influence of quarter-wave retarder parameters on performance of fiber-optic current sensor", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91571E (2 June 2014); https://doi.org/10.1117/12.2059443

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