Simulation and analysis of laser coherent combining system based on adaptive fiber optic collimator array

Chao Geng; Xinyang Li

doi:10.1117/12.839196

30 November 2009 Simulation and analysis of laser coherent combining system based on adaptive fiber optic collimator array

Chao Geng, Xinyang Li

Author Affiliations +

Proceedings Volume 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments; 75061K (2009) https://doi.org/10.1117/12.839196
Event: International Conference on Optical Instrumentation and Technology, 2009, Shanghai, China

Abstract

This paper reports a new method for piston and tilt control in the laser coherent combining system. Adaptive fiber optics collimators have been developed to correct beam-tilt. The SPGD algorithm is employed to correct a given wavefront. The relative parameters which directly influence the algorithm's convergence are studied. The adaptive fiber optics collimator's working principle is confirmed.

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Chao Geng and Xinyang Li "Simulation and analysis of laser coherent combining system based on adaptive fiber optic collimator array", Proc. SPIE 7506, 2009 International Conference on Optical Instruments and Technology: Optical Systems and Modern Optoelectronic Instruments, 75061K (30 November 2009); https://doi.org/10.1117/12.839196

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