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Proceedings Paper

Stabilizing the beat signal of the polarimetric heterodyning fiber grating laser sensor
Author(s): Yizhi Liang; Qiang Yuan; Long Jin; Linghao Cheng; Bai-Ou Guan
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Paper 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.

Paper Details

Date Published: 15 October 2013
PDF: 4 pages
Proc. SPIE 8924, Fourth Asia Pacific Optical Sensors Conference, 892436 (15 October 2013); doi: 10.1117/12.2031334
Show Author Affiliations
Yizhi Liang, Jinan Univ. (China)
Qiang Yuan, Jinan Univ. (China)
Long Jin, Jinan Univ. (China)
Linghao Cheng, Jinan Univ. (China)
Bai-Ou Guan, Jinan Univ. (China)


Published in SPIE Proceedings Vol. 8924:
Fourth Asia Pacific Optical Sensors Conference
Minghong Yang; Dongning Wang; Yun-Jiang Rao, Editor(s)

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