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Proceedings Paper

Accomplished the task of production of primary and secondary mirrors of Devasthal Optical Telescope under the project ARIES (India, Belgium, Russia): fabrication features
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Paper Abstract

Basing on the contract with firm AMOS LZOS, JSC has accomplished the manufacturing works of the Primary and Secondary Mirrors of Devasthal Optical Telescope (DOT) for Aryabhatta Research Institute of Observational Sciences (ARIES). The Primary mirror specifications is as follows: diameter 3700 mm, vertex radius 14639 mm (F/1.96), conical constant -1.03296, asphericity 111 microns. The Secondary mirror specifications is as follows: diameter 980 mm, vertex radius 4675 mm (F/1.78), conical constant -2.79561, asphericity 47 microns. The results of works under this project are presented in this paper.

Paper Details

Date Published: 13 September 2012
PDF: 14 pages
Proc. SPIE 8450, Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II, 84504R (13 September 2012); doi: 10.1117/12.924645
Show Author Affiliations
Alexander P. Semenov, Lytkarino Optical Glass Factory JSC (Russian Federation)


Published in SPIE Proceedings Vol. 8450:
Modern Technologies in Space- and Ground-based Telescopes and Instrumentation II
Ramón Navarro; Colin R. Cunningham; Eric Prieto, Editor(s)

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