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All-spherical Cassegrain telescope with a Volosov corrector
Author(s): Zdeněk Rail; Pavel Pintr; Tomáš Thoř; David Vápenka; Zbyněk Melich
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Paper Abstract

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.

Paper Details

Date Published: 30 December 2019
PDF: 10 pages
Proc. SPIE 11385, Optics and Measurement International Conference 2019, 113850H (30 December 2019); doi: 10.1117/12.2542703
Show Author Affiliations
Zdeněk Rail, Institute of Plasma Physics of the CAS, v.v.i. (Czech Republic)
Pavel Pintr, Institute of Plasma Physics of the CAS, v.v.i. (Czech Republic)
Tomáš Thoř, Institute of Plasma Physics of the CAS, v.v.i. (Czech Republic)
David Vápenka, Institute of Plasma Physics of the CAS, v.v.i. (Czech Republic)
Zbyněk Melich, Institute of Plasma Physics of the CAS, v.v.i. (Czech Republic)


Published in SPIE Proceedings Vol. 11385:
Optics and Measurement International Conference 2019
Jana Kovačičinová, Editor(s)

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