@inproceedings{79555bfd2dc047b3bcf30e8b83290ec3,
title = "Research on point supporting and clamping process of large aperture frequency-doubling crystal",
abstract = "Large aperture KDP crystals are mainly used in the final optic assembly of inertial confinement fusion facility to change the frequency of laser light incident into them. For the optimization of the surface of large aperture KDP crystals, this paper proposes an assembly scheme based on point support and calculates the surface state of KDP crystal under different installation postures and different preload force distributions and magnitudes by numerical simulation. The results show that the assembly scheme can effectively reduce the surface distortion of KDP crystal after assembly. For example, in the horizontal state, the surface PV value of the KDP crystal can be controlled below 5um and the frequency conversion efficiency can reach 83.7\% after assembly.",
keywords = "Four-point support, Frequency conversion, Large aperture crystal, Surface control",
author = "Dongya Chu and Zheng Zhang and Lang Ye and Weifeng Du and Xu Xu and Hui Wang",
note = "Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only.; 2nd Target Recognition and Artificial Intelligence Summit Forum 2019 ; Conference date: 28-08-2019 Through 30-08-2019",
year = "2020",
doi = "10.1117/12.2559788",
language = "英语",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Wang Tianran and Chai Tianyou and Fan Huitao and Yu Qifeng",
booktitle = "Second Target Recognition and Artificial Intelligence Summit Forum",
address = "美国",
}