非球面聚焦透镜数控加工技术研究  

Computer controlled optical surfacing aspherical lens

作　　者：王健[1] 鄢定尧[2] 李洁[2] 许乔[2] 

机构地区：[1]四川大学光电科学技术系,四川成都610064 [2]成都精密光学工程研究中心,四川成都610041

出　　处：《强激光与粒子束》2003年第10期951-954,共4页High Power Laser and Particle Beams

基　　金：国家863计划项目资助课题

摘　　要：　国内现有的高功率固体激光装置所使用的非球面聚焦透镜都是用传统方式手工加工而成的,由于手工加工方式的加工精度和进度对人的依赖性很大,势必影响大批量制造时的工程进度。而采用新兴的小磨头数控加工技术则可以避免这些缺点。介绍了首次将小磨头数控加工技术用于非球面聚焦透镜的加工,对其中各项技术,包括典型靶镜参数、机床控制方式、加工运动方式、实验使用参数、检测方式进行了分析,并得到了预期的实验结果。Till now the aspherical lens used for high power density laser in China were all made manually. The quality of the lens depended closely on the skill of the craftsman, but CCOS (computer controlled Optical Surfacing) technology does not have this fault. In China, research on CCOS were focused on reflected aspherical mirror and planar mirror, but not on aspherical lens. In this paper, the technology of CCOS fabrication aspherical lens was presented. This technology includes analyzing the lens parameter, the style of the machine control, fabrication moving style, parameters used in the experiment, optical testing style, and the experiment achieves the desired results.

关 键 词：小磨头数控抛光 非球面 透镜 

分 类 号：TN252[电子电信—物理电子学]