强激光与粒子束2011，Vol.23Issue(6)：1538-1542,5.DOI:10.3788/HPLPB20112306.1538
夹持方式对频率转换KDP晶体面形的影响
Effect of clamps on surface profiles of harmonic generation KDP crystals
崔凯洪 1张彬 1贾凯 1徐攀 2熊召 1袁晓东2
作者信息
- 1. 四川大学电子信息学院,成都610064
- 2. 中国工程物理研究院激光聚变研究中心,四川绵阳621900
- 折叠
摘要
Abstract
Considering the deformations of surface profiles of the KDP crystals with large dimension and low thickness under different clamps and departure angles from the horizontal plane in inertial confined fusion(ICF) systems, which influenced by clamps and departure angles, a finite element analysis model for the KDP crystals with large dimension and low thickness under different clamps and departure angles has been built and the boundary condition determination has been presented. For the case of departure angles from the horizontal plane of 30°and 90°, respectively, the deformations of the surface profiles under different clamps, such as full periphery simple supported and point force on the front, full periphery clamped and compliant strip on the front, full periphery simple supported and point force on the side, as well as full periphery simple supported and compliant strip on the side of KDP crystals have been simulated and P-V and RMS values of the surface profiles have been given. Furthermore, the full periphery clamped and compliant strip on the front leading to the relatively small deformation of the surface has been given by the comparison and analysis of the deformations of the surface profiles of the KDP crystals under different clamps and departure angles.关键词
频率转换KDP晶体/夹持/姿态/面形变化Key words
harmonic generation KDP crystals/ clamps/departure angles/deformations of surface profiles分类
数理科学引用本文复制引用
崔凯洪,张彬,贾凯,徐攀,熊召,袁晓东..夹持方式对频率转换KDP晶体面形的影响[J].强激光与粒子束,2011,23(6):1538-1542,5.
