15 October 2013 Stabilizing the beat signal of the polarimetric heterodyning fiber grating laser sensor
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Proceedings Volume 8924, Fourth Asia Pacific Optical Sensors Conference; 892436 (2013) https://doi.org/10.1117/12.2031334
Event: Asia Pacific Optical Sensors Conference 2013, 2013, Wuhan, China
Abstract
In this paper, the output beat signal of the polarimetric heterodyning fiber grating laser sensor has been stabilized based on the investigation of polarization effect on the beat frequency. The short-term frequency fluctuation has been reduced from 1.5 MHz to about 0.1 MHz and the resolution of the sensors is greatly improved.
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Yizhi Liang, Qiang Yuan, Long Jin, Linghao Cheng, Bai-Ou Guan, "Stabilizing the beat signal of the polarimetric heterodyning fiber grating laser sensor", Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 892436 (15 October 2013); doi: 10.1117/12.2031334; https://doi.org/10.1117/12.2031334
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