消球差双镜望远镜的系统研究。2：格里高利结构

Systematic study of aplanatic two-mirror telescopes. 2: the gregorian configuration.

作者信息

Wyman C L, Korsch D

出版信息

Appl Opt. 1974 Oct 1;13(10):2402-4. doi: 10.1364/AO.13.002402.

DOI:10.1364/AO.13.002402

PMID:20134696

Abstract

A systematic performance analysis of aplanatic Gregorian type telescopes has been carried out by means of a ray trace program. A comparison of the results with those of the first part of this article [C. L. Wyman and D. Korsch, Appl. Opt. 13, 2064 (1974)] for aplanatic Cassegrains shows that the dependence of the performance on the system parameters is more complex for the Gregorian. Plots of the image curvatures as a function of the ray height ratio are shown for several secondary magnifications and a system focal length of 1000 cm.

摘要

利用光线追迹程序对消球差格里高利型望远镜进行了系统的性能分析。将该结果与本文第一部分[C. L. 怀曼和D. 科尔施，《应用光学》13, 2064 (1974)]中消球差卡塞格伦望远镜的结果进行比较，结果表明，对于格里高利望远镜，性能对系统参数的依赖性更为复杂。给出了几种二次放大率和系统焦距为1000厘米时像曲率随光线高度比变化的曲线。