Z. Rail, P. Pintr, T. Thoř, David Vápenka, Z. Melich
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引用次数: 0
摘要
本文介绍了一种带有双透镜伏罗索夫校正器的全球面卡塞格伦望远镜的构造。Volosov校正器的入口双透镜从根本上校正了系统的残余光学像差，使得在整个可视光谱分支内获得高达2˚的高质量图像成为可能。该系统的一套光学系统于2005年在托尔夫的IPP AV CR v.v.i - TOPTEC中心制造。其入口直径为280 mm，焦距约为2450 mm。
All-spherical Cassegrain telescope with a Volosov corrector
This paper informs about a construction of an all-spherical Cassegrain telescope with a two lens Volosov corrector. The entrance doublet of the Volosov corrector radically corrects the residual optical aberrations of the system and makes possible the attainment of high quality of images across the field of view of up to 2˚ within the whole visual spectral branch. One optical set of the system was manufactured in the IPP AV CR v.v.i – TOPTEC Center in Turnov in 2005. Its entrance diameter was 280 mm and focal length approximately 2450 mm.
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