摘要
本文介绍了一种利用激光自准原理通过对被测表面斜率积分的方法测量非球面面形的方法,并设计了测量系统,对系统的误差及实验数据进行了处理和分析。
This paper,a method is discussed in which the surface topogra- phy o(?) in aspherical surface can be measured by intergating slope values of this kind of aspherical surface according to the laser anto- collimation principle.Meanwhile,a kind of surveying system is de- signed,and the analyses is done about the system error.At last the testing data are processed and analysed in the paper,and the feasi- bility experiment is done.
出处
《光学机械》
CSCD
1991年第2期116-119,共4页