Multiwavelength fiber lasers based on spatial mode beating for high resolution linear and angular displacement sensing

Nan-Kuang Chen; Yung-Hsiang Chang; Wood-Hi Cheng; Tuan Guo; Bai-Ou Guan

doi:10.1117/12.2059725

2 June 2014 Multiwavelength fiber lasers based on spatial mode beating for high resolution linear and angular displacement sensing

Nan-Kuang Chen, Yung-Hsiang Chang, Wood-Hi Cheng, Tuan Guo, Bai-Ou Guan

Author Affiliations +

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 91578R (2014) https://doi.org/10.1117/12.2059725
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

We demonstrate multiwavelength fiber lasers by incorporating the micro Michelson interferometer with spatial mode beating phenomenon, which comes from the interferences among cladding modes, into ring cavity for high resolution linear and angular displacement sensing.

Citation Download Citation

Nan-Kuang Chen, Yung-Hsiang Chang, Wood-Hi Cheng, Tuan Guo, and Bai-Ou Guan "Multiwavelength fiber lasers based on spatial mode beating for high resolution linear and angular displacement sensing", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91578R (2 June 2014); https://doi.org/10.1117/12.2059725

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