Study of the Damage Mechanism and Thermal Distortion of Optical Coating Components under CW Hagh Power Laser Radiation

Huang Wei; Zhang Yundong

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Study of the Damage Mechanism and Thermal Distortion of Optical Coating Components under CW Hagh Power Laser Radiation

Article | 更新时间：2020-08-12

- Study of the Damage Mechanism and Thermal Distortion of Optical Coating Components under CW Hagh Power Laser Radiation
- Optics and Precision Engineering Vol. 4, Issue 5, Pages: 61-66(1996)
- 作者机构：
  
  中国科学院光电技术研究所, 双流,610209
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：05 August 1996，
  
  Published Online：15 October 1996，
  
  Published：15 October 1996
- 稿件说明：
移动端阅览
张强, 姜文汉. 光子计数型Shack-Hartmann波前探测器研究[J]. 光学精密工程, 1996,4(5): 90-94

Zhang qiang, Jiang Wenhan. The Research of Shack-Hartmann Wavefront Sensor in Photon Counting Condition[J]. Editorial Office of Optics and Precision Engineering, 1996,4(5): 90-94
张强, 姜文汉. 光子计数型Shack-Hartmann波前探测器研究[J]. 光学精密工程, 1996,4(5): 90-94 DOI：

Zhang qiang, Jiang Wenhan. The Research of Shack-Hartmann Wavefront Sensor in Photon Counting Condition[J]. Editorial Office of Optics and Precision Engineering, 1996,4(5): 90-94 DOI：

摘要

研究了多层反射膜的光学吸收

得到薄膜界面吸收系数的近似计算式。对环状强激光辐照下光学薄膜元件的瞬态温度场和热畸变分布以及损伤机理进行了详细的理论分析

用泰曼干涉仪实际测量了连续波氧碘激光辐照光学元件的热畸变量

并与理论计算结果相比较

理论和实验符合较好。

Abstract

In this paper

the optical absorption in reflectance multilayer coatings has been studied. The simulating expressions of interface absorption coefficients of coatings are obtained. The transient temperature distribution

optical distortion and damage mechanism resulting in an annular high power continuous wave (CW) laser radiation have been studied in detail. Thermal distortion of optical components under CW Oxygen Iodine Laser (COIL) radiation has been measured by Twyman-Green interferometer

The results of the comparison of the experimental results to the theoretical results show that experimental results are consistent with theoretical results.

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Related Author

ZHANG Li-chao

GAO Jin-song

Related Institution

State Key Laboratory of Applied Optics, Changchun Institute of Optics and Fine Mechanics and Physics, Chinese Academy of Sciences

Key Laboratory of Optical System Advanced Manufacturing Technology, Changchun Institute of Optics and Fine Mechanics and Physics, Chinese Academy of Sciences

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