摘要
从理论和实验上讨论了水冷铜镜变形的规律,从而设计出多种多层镜,其中回流式多层镜在0.13MPa通水压力下净吸收86.9W激光功率时,总变形仅0.10μm,约为同等条件下普通水冷铜镜变形量的1/40。
The theme discuss distortion of active cooling copper mirror theoretically and experimantally. Thereby, a serious multilayer mirrors are designed. Among those, a mutilayer mirror with circular coolant channel is better. Its total distortion only 0.10μm, when the pressure of coolant is 0.13MPa, the absorbed laser power is 86.9W. It is about 1/40 of the distortion of the traditional active cooling mirror under the same conditions.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
1997年第3期418-422,共5页
High Power Laser and Particle Beams
基金
国家863激光技术领域资助
关键词
强激光
多层镜
变形
水冷
激光器
聚焦系统
Multilayer mirror, distortion ,High power laser, active cooling