Simulation and experimental study on coherent combination of dual beam fiber laser
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1.
The 27th Research Institute, China Electronics Technology Group Corporation, Zhengzhou 450005, China
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Received Date:
2013-09-11
Accepted Date:
2013-11-11
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Abstract
In order to study the coherent combination of fiber lasers, coherent combination method of dual-beam fiber laser was simulated by means of the mathematical model of coherent combination of fiber laser, the power distribution of the combined Gaussian beam was studied under different conditions, the effect of different parameters on the coherent combination was analyzed. After simulation and experimental verification, the results show that the best effect of coherent combination can be obtained when the space distance is 0mm, the beam angle is 0° and the polarization is identical.
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