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Volume 25 Issue 2
Sep.  2013
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The distortion induced by nonuniform motion of the slit in the process of laser power density measurement and its correction

  • 1.

    Kunming University of Science and Technology, Kunming, 650093

  • Received Date: 1999-11-26
    Accepted Date: 2000-02-15
  • In the process of the study on power density distribution of infrared high power laser, it is convenient to acquire laser power density through processing the laser image gradation by computer.The image is obtained via the method of translation slit.The distortion induced by nonuniform motion of the slit in the process of laser power density measurement and its correctiuon is discussed in the paper.
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  • [1] 李俊昌.中国激光,1993;A20(2):93～97
    [2] 李俊昌.中国激光,1993;A20(4):273～277
    [3] 顾德门 J W 著,詹达三等译,傅里叶光学导论.北京:科学出版社,197
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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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The distortion induced by nonuniform motion of the slit in the process of laser power density measurement and its correction

  • 1. Kunming University of Science and Technology, Kunming, 650093
  • Received Date: 1999-11-26
  • Accepted Date: 2000-02-15
  • Available Online: 2001-03-25

Abstract: In the process of the study on power density distribution of infrared high power laser, it is convenient to acquire laser power density through processing the laser image gradation by computer.The image is obtained via the method of translation slit.The distortion induced by nonuniform motion of the slit in the process of laser power density measurement and its correctiuon is discussed in the paper.

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