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Volume 26 Issue 5
Sep.  2013
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Citation:

Investigation of CO2 laser resonator with maximum output power

  • Received Date: 2001-07-30
    Accepted Date: 2001-09-25
  • 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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    [4] 程成,何赛灵. 物理学报,2000,49(4):713~718.

    [5] 程成,何赛灵. 光学学报,2001,21(3): 278~282.

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    Witteman W J. The CO2 Laser,Berlin: Springer,1987.
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    Tingye L. The Bell System Technical Journal,1965(3):917~933.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Investigation of CO2 laser resonator with maximum output power

  • 1. Department of Applied Physics, Zhejiang University of Technology, Hangzhou, 310032;
  • 2. Centre for Optical and Electromagnetic Research, State Key Laboratory for Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310027

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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