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Volume 26 Issue 5
Sep.  2013
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Article Navigation >  LASER TECHNOLOGY  > 2002 >  26(5): 346-349

Citation:
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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

  • 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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    Haupt R L. IEEE Antennas and Propagation Magazine,1995,37(2):7～15.
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    Goldberg D E. Genetic algorithms in search,Optimization and Machine Learning. New York: Addison Wesley,1989.
    [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.
    [6]

    Witteman W J. The CO2 Laser,Berlin: Springer,1987.
    [7] 马养武,陈钰清. 激光器件,杭州:浙江大学出版社,1994.
    [8]

    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
  • Received Date: 2001-07-30
  • Accepted Date: 2001-09-25
  • Available Online: 2002-09-25

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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