Investigation of CO2 laser resonator with maximum output power
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1.
Department of Applied Physics, Zhejiang University of Technology, Hangzhou, 310032;
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2.
Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310027
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Received Date:
2001-07-30
Accepted Date:
2001-09-25
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Abstract
A new design method to optimize a laser resonator is presented.Applying a genetic algorithm and taking a laser output power as an objective function,we optimize a typical CO2 laser resonator with a length of 1.2m.The optimal laser output with a fundamental mode increases to 89W comparing with the non optimized laser output of 55W,and the measured output increases to 74W in an experiment.
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Proportional views
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