10 July 2018 Production of М1, М2 and М3 for DAG project (Belgium, Russia): current status
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Abstract
This paper describes the technology of production and testing of mirrors for DAG Telescope (Doğu Anadolu Gözlemevi) produced by Belgium Company AMOS. JSC LZOS fulfils works on production and testing of three mirrors: primary concave hyperbolic mirror of diameter 4 m, secondary convex hyperbolic mirror – 764 mm and tertiary elliptical mirror with flat working surface with dimensions 890х650 mm. The primary mirror is produced from Zerodur, while the secondary and the tertiary ones – from Astrositall. Some auxiliary elements, containers and handling tools, etc. are also produced at JSC LZOS. Special aspects of mirrors machining and testing are also reflected in this article.
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Magomed A. Abdulkadyrov, Aleksandr P. Semenov, Sergey P. Belousov, Nikita M. Vladimirov, Aleksandr N. Ignatov, Vladimir E. Patrikeev, Vitaliy V. Pridnya, Andrey V. Polyanchikov, Ruslan K. Nasyrov, Olivier Pirnay, Carlo Flebus, Cahit Yesilyaprak, and Onur Keskin "Production of М1, М2 and М3 for DAG project (Belgium, Russia): current status", Proc. SPIE 10706, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, 1070631 (10 July 2018); doi: 10.1117/12.2311637; https://doi.org/10.1117/12.2311637
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