The parameters and image evaluation of the asphericmirror are given. The asphericmirror meets the requirements of dust testing instrument in practice.
从粉尘测试仪的实际使用要求说明设计的非球面反射镜满足实际需求。
2
The first type consists of an asphericmirror and two thin aspheric correcting plates, which are located in front of the mirror and its focus respectively.
第一类是由一块非球面反射镜和分别放置在它的前面和焦点前的两块非球面薄板组成的。
3
Practice shows that the analysis matches experience very well and is instructive both in design of adjusting device and alignment for asphericmirror testing.