一种凸非球面镜补偿检验的新方法  

A new method of convex aspheric surface compensation tests

作　　者：陶春[1,2] 潘君骅[1,3] 胡明勇 

机构地区：[1]中国科学院南京天文仪器研制中心,南京210042 [2]中国科学院研究生院,北京100049 [3]苏州大学现代光学技术研究所,苏州215006 [4]南京中科天文仪器有限公司,南京210042

出　　处：《光学技术》2009年第1期123-126,共4页Optical Technique

摘　　要：凸非球面检验是光学检验中一个比较困难的问题。结合一块Φ110mm的凸双曲面镜,在分析几种传统检验方法的基础上,提出了一种用透镜组补偿检验凸非球面的新方法。令球差系数∑S1=0,用三级像差理论求解光学系统的初始结构,并通过Zemax光学设计软件对初始结构进行优化,克服了传统检验方法的缺点和不足。从设计结果可以看出,系统的像差得到了很好的校正,使得凸双曲面达到了很高的检验精度,从而使非球面的检验更加方便。The testing of convex aspheric surface is really a trouble in the area of optical test. Based on analyzing several traditional methods, a new method of convex aspheric surface using lens for compensational tests is discussed with the diameter of 110mm lens in details. Assuming the spherical aberration coefficient ∑ S1 = 0, the initial configuration of the optical system is solved based on the third-order aberration theory, and optimize it by Zemax optical design software. The result shows that the system aberration is well revised and the precision of the testing is really high.

关 键 词：凸非球面检验 透镜组补偿检验 三级像差理论 光学设计 

分 类 号：O435[机械工程—光学工程]