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3 January 2011 Multi-longitudinal mode fiber laser sensor combining the fiber Bragg grating reflector
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Proceedings Volume 7990, Optical Sensors and Biophotonics II; 799003 (2011) https://doi.org/10.1117/12.888679
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China
Abstract
A multi-longitudinal-mode fiber laser sensor is proposed and experimentally demonstrated base on beat frequency demodulation method. A novel laser cavity is formed by a FBG, a section of erbium-doped fiber and a broadband reflector. The proposed laser sensor has ultra-stable frequency information due to self-phase matching of FBG, and high signal to noise ratio.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Shengchun Liu, Liang Gao, Zuowei Yin, Liang Zhang, Xiangfei Chen, and Jianchun Cheng "Multi-longitudinal mode fiber laser sensor combining the fiber Bragg grating reflector", Proc. SPIE 7990, Optical Sensors and Biophotonics II, 799003 (3 January 2011); https://doi.org/10.1117/12.888679
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