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ZHU Guang-zhi, CHEN Pei-feng, ZOU Xue-fen, ZHU Chang-hong. Finite element analysis of laser medium’s thermal-lens[J]. LASER TECHNOLOGY, 2004, 28(2): 208-210,217.
Citation: ZHU Guang-zhi, CHEN Pei-feng, ZOU Xue-fen, ZHU Chang-hong. Finite element analysis of laser medium’s thermal-lens[J]. LASER TECHNOLOGY, 2004, 28(2): 208-210,217.
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Finite element analysis of laser medium’s thermal-lens

  • Institute of Laser Technology & Engineering, HUST, Wuhan 430074, China

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  • Received Date: May 18, 2003
  • Revised Date: August 25, 2003
  • Published Date: March 24, 2004
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    • Abstract
  • The thermal-lens effects of side-pumped solid-state lasers are studied and heat exchange equation is established.The temperature and thermal stress of laser medium in different pumping condition are analyzed by finite element method.Some compensation on thermal-lens effects is discussed.Thermal focal distance in different compensation condition is compared through experiment.
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    • References (3)
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    李适民.激光器件原理与设计.北京:国防工业出版社,1998.291～293.
    [2]
    WALTER K.Solid-state laser engineering.4th ed,Berlin:Springer Verlag,1996.389～401.
    [3]
    王国强.实用工程数值模拟技术及其在ANSYS上的实践.西安:西北工业大学出版社,2001.166～168.
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