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Volume 29 Issue 3
Sep.  2013
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Measurement of laser angle drift by means of measure microscope

  • Received Date: 2004-03-22
    Accepted Date: 2004-06-28
  • In accordance with the strict demand on the laser beam direction at high power solid-state lasers,the angle drift is measured at sub-laser in XG-Ⅱ.The micron quantity microscope is used in the experiment.The internal and external cause which bring about the angle drift are considered at the process of analysis,the data is analysed and handled at root-mean-square.The result is that the angle drift of sub-laser in XG-Ⅱ is 1.55″±0.72″,it a ttains the design objective of being smaller than 2″ and contents with the requirement of shooting practice.
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  • [1] 景峰,彭志涛,朱启华 et al.高功率固体激光器的优化设计 [J].强激光与粒子束,2000,12(sl):117~121.

    [2] 彭能岭,李文洪,江少恩 et al.等离子体电子密度诊断的全息干涉法 [J].强激光与粒子束,2002,14(2):254~256.

    [3] 王成程,陈清海,邓武 et al.用于ICF基准物理实验的子束激光系统优化设计 [J].光学与光电技术,2003,5:35~38.

    [4] 师智全,魏晓峰,马驰 et al.大型固体激光器光束定位稳定性分析 [J].强激光与粒子束,2000,12(sl):167~170.

    [5] 同济大学数学教研室.工程数学-概率论 [M].北京:高等教育出版社,1982.75~76.

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Measurement of laser angle drift by means of measure microscope

  • 1. Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang 621900, China

Abstract: In accordance with the strict demand on the laser beam direction at high power solid-state lasers,the angle drift is measured at sub-laser in XG-Ⅱ.The micron quantity microscope is used in the experiment.The internal and external cause which bring about the angle drift are considered at the process of analysis,the data is analysed and handled at root-mean-square.The result is that the angle drift of sub-laser in XG-Ⅱ is 1.55″±0.72″,it a ttains the design objective of being smaller than 2″ and contents with the requirement of shooting practice.

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