Multichannel all fiber current sensor based on the single polarimetric detection and loop scheme

Hao Zhang; Shuang Liu; Junzhen Jiang; Yu Zhang; Na Zhao

doi:10.1117/12.2500534

23 October 2018 Multichannel all fiber current sensor based on the single polarimetric detection and loop scheme

Hao Zhang, Shuang Liu, Junzhen Jiang, Yu Zhang, Na Zhao

Proceedings Volume 10821, Advanced Sensor Systems and Applications VIII; 1082119 (2018) https://doi.org/10.1117/12.2500534
Event: SPIE/COS Photonics Asia, 2018, Beijing, China

Abstract

A multichannel all fiber current sensor that can be used to measure currents at different positions simultaneously is presented in the paper. Each sensor head uses single-polarization single-mode devices and loop scheme to realize current measurement. All the sensor heads are connected via a series structure and the measured results are received by only one photo-detector based on the principle of time-division multiplexing. Theory and experiment prove that the sensor is feasible.

Citation Download Citation

Hao Zhang, Shuang Liu, Junzhen Jiang, Yu Zhang, and Na Zhao "Multichannel all fiber current sensor based on the single polarimetric detection and loop scheme", Proc. SPIE 10821, Advanced Sensor Systems and Applications VIII, 1082119 (23 October 2018); https://doi.org/10.1117/12.2500534

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