大口径、离轴凸双曲面反射镜的补偿检验  

Testing of an off-axis convex hyperboloid mirror using compensator

作　　者：胡明勇[1] 王鹏[2] 郝沛明[2] 江庆五[1] 刘文清[1] 

机构地区：[1]中国科学院安徽光学精密机械研究所,安徽合肥230031 [2]同济大学物理系,上海200000

出　　处：《光学技术》2004年第2期240-241,244,共3页Optical Technique

摘　　要：大口径、大相对孔径凸非球面镜的加工一直都是很困难的。从三级像差理论出发,设计出了离轴凸双曲面反射镜的Null补偿检验系统,克服了采用Hindle球检验口径过大的问题。从设计的结果可以看出,凸双曲面反射镜的像差已经得到了很好的校正,从而使检验变得更加方便。It is very difficult for fabrication of a large or deep convex aspheric lens at all times. Based on third-order aberration theory, a null testing system using compensator for an off-axis convex hyperboloid mirror is designed, it avoids that the aperture of auxiliary lens is overmuch larger when the Hindle test is applied. As a result, aberration of convex hyperboloid mirror is well corrected, so it is convenient for testing.

关 键 词：离轴 凸双曲面反射镜 三级像差理论 补偿检验 Hindle球 空间光学 

分 类 号：V445.8[航空宇航科学与技术—飞行器设计]