A Compact Polarimetric Fiber-optic Sensor Based on Bi4Ge3O12 Crystal for Ultra-high Surge Current Sensing

Liangjiang Wang; Yi Huang; Chuanlu Deng; Chengyong Hu; Tingyun Wang

doi:10.1364/OFS.2018.WF96

26th International Conference on Optical Fiber Sensors
OSA Technical Digest (Optica Publishing Group, 2018),
paper WF96
•https://doi.org/10.1364/OFS.2018.WF96

A Compact Polarimetric Fiber-optic Sensor Based on Bi₄Ge₃O₁₂ Crystal for Ultra-high Surge Current Sensing

Liangjiang Wang, Yi Huang, Chuanlu Deng, Chengyong Hu, and Tingyun Wang

Optical Fiber Sensors 2018

Lausanne Switzerland
24–28 September 2018
ISBN: 978-1-943580-50-7

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Poster Session II (WF)

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L. Wang, Y. Huang, C. Deng, C. Hu, and T. Wang, "A Compact Polarimetric Fiber-optic Sensor Based on Bi4Ge3O12 Crystal for Ultra-high Surge Current Sensing," in 26th International Conference on Optical Fiber Sensors, OSA Technical Digest (Optica Publishing Group, 2018), paper WF96.

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Abstract

We present and demonstrate a compact polarimetric fiber-optic sensor based on Bi₄Ge₃O₁₂ for ultra-high 8/20μs surge current sensing, up to 200kA. Experimental results show that the sensor have a linear sensitivity of 0.385°/kA.

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