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Proceedings Paper

Mutual injection phase-locking fiber laser with an extra-cavity based on a corner cube
Author(s): Yong Cheng; Chaowei Mi; Yang Liu; Xu Liu; Xue Yang; Huisheng Wang
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Paper Abstract

Phase locking and coherent beam combination of two individual double-clad fiber lasers by a novel extra-cavity mutual injection-locking method based on a corner-cube are proposed and experimentally demonstrated. Steady interference stripes with high contrast ratio(about 81.7%) are observed. The output power of the phase-locked array exceeded 10W and the power combining efficiency is about 80%. No power-restriction optical components are utilized in our phaselocking experiment and the output power can be further up-scaled.

Paper Details

Date Published: 28 August 2009
PDF: 6 pages
Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820U (28 August 2009); doi: 10.1117/12.835248
Show Author Affiliations
Yong Cheng, Wuhan Mechanical Technology College (China)
Chaowei Mi, Wuhan Mechanical Technology College (China)
Yang Liu, Wuhan Mechanical Technology College (China)
Xu Liu, Wuhan Mechanical Technology College (China)
Xue Yang, Wuhan Mechanical Technology College (China)
Huisheng Wang, Wuhan Mechanical Technology College (China)


Published in SPIE Proceedings Vol. 7382:
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging
Farzin Amzajerdian; Chun-qing Gao; Tian-yu Xie, Editor(s)

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