论文标题
具有平坦场的两种平面望远镜
Two-mirror aplanatic telescopes with a flat field
论文作者
论文摘要
完整描述了具有平坦的内侧局灶性表面的两种型望远镜,在其上,恒星的图像是混乱最少的圆圈。特别关注aplanats,因为它们的观点明显比古典系统大。两组适当的解决方案对应于Schwarzschild和Gregorian望远镜。结果,可以使用带有宽场两种镜望远镜的平面灯检测器。当需要尽可能少的反射表面,这是空间探索和非光学观测的典型特征时,新设计特别感兴趣。
A complete description is given of two-mirror telescopes with a flat medial focal surface, on which the images of stars are circles of least confusion. Particular attention is paid to aplanats, since their field of view is noticeably larger than that of classical systems. Two sets of appropriate solutions correspond to Schwarzschild and Gregorian telescopes. As a result, it becomes possible to use flat light detectors with wide-field two-mirror telescopes. New designs are of particular interest when as few reflective surfaces as possible are required, which is typical for space exploration and non-optical observations.