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本文研究了两类折反射望远镜.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.第二类是由一块球面反射镜和一块非球面弯月形透镜组成的,这块弯月形透镜相当于一块球面的马克苏托夫(Maksutov)弯月形透镜加上一块施密特(Schmidt)非球面薄板.本文通过优化,得到了这两类折反射望远镜的一系列较佳结构,然后对大量的光线进行追迹,从追迹的结果研究了其性能.文中列出了这两类望远镜的像质和点图.
Two types of catadioptric telescopes are studied in this paper.The first class is composed of an aspheric mirror and two aspherical sheets placed in front of and in front of it respectively.The second class consists of a spherical mirror and a non- Spherical meniscus lens, the meniscus lens is equivalent to a spherical Maksutov meniscus lens with a Schmidt aspheric sheet.Through optimization, we get this A series of better structures of the two types of catadioptric telescopes are followed by tracing a large amount of light, and the performance of the telescopes is studied from the result of the tracking.