GRANTECAN telescope M3 mirror manufacturing

Magomed A. Abdulkadyrov; Alexandr N. Ignatov; Vladimir E. Patrikeev; Vitaliy V. Pridnya; Andrey V. Polyanchikov; Alexandr P. Semenov; Yury A. Sharov; Valentin I. Alechnovich; Eduard V. Chemjakin

doi:10.1117/12.553011

24 September 2004 GRANTECAN telescope M3 mirror manufacturing

Magomed A. Abdulkadyrov, Alexandr N. Ignatov, Vladimir E. Patrikeev, Vitaliy V. Pridnya, Andrey V. Polyanchikov, Alexandr P. Semenov, Yury A. Sharov, Valentin I. Alechnovich, Eduard V. Chemjakin

Author Affiliations +

Proceedings Volume 5494, Optical Fabrication, Metrology, and Material Advancements for Telescopes; (2004) https://doi.org/10.1117/12.553011
Event: SPIE Astronomical Telescopes + Instrumentation, 2004, Glasgow, United Kingdom

Abstract

LZOS manufactured the flat surface of the M3 mirror for the GRANTECAN Project. The mirror has an elliptical configuration and axial dimensions of 1521 mm x 1073 mm. The results of the M3 mirror figuring and final polishing, testing in the Ritchey-Common layout at two 30° and 60° angles of incidence of a main beam are presented in the manuscript.

Citation Download Citation

Magomed A. Abdulkadyrov, Alexandr N. Ignatov, Vladimir E. Patrikeev, Vitaliy V. Pridnya, Andrey V. Polyanchikov, Alexandr P. Semenov, Yury A. Sharov, Valentin I. Alechnovich, and Eduard V. Chemjakin "GRANTECAN telescope M3 mirror manufacturing", Proc. SPIE 5494, Optical Fabrication, Metrology, and Material Advancements for Telescopes, (24 September 2004); https://doi.org/10.1117/12.553011

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