Aspherical mirrors for the Gamma-ray Cherenkov Telescope, a Schwarschild-Couder prototype proposed for the future Cherenkov Telescope Array

0551671 - FZÚ 2022 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Dournaux, J.L. - Gironnet, J. - Huet, J.M. - Laporte, P. - Chadwick, P. - Dumas, M. - Pech, Miroslav - Rulten, C.B. - Sayède, F. - Schmoll, J. - Sol, H.
Aspherical mirrors for the Gamma-ray Cherenkov Telescope, a Schwarschild-Couder prototype proposed for the future Cherenkov Telescope Array.
Advances In Optical And Mechanical Technologies For Telescopes And Instrumentation II. Belligham: SPIE, 2016 - (Navarro, R.; Burge, J.), č. článku 991240. Proceedings of SPIE, 9912. ISBN 978-1-5106-0203-8. ISSN 0277-786X.
[SPIE Astronomical Telescopes & Instrumentation. Edinburgh (GB), 26.06.2016-01.07.2016]
Výzkumná infrastruktura: CTA-CZ - 90046
Institucionální podpora: RVO:68378271
Klíčová slova: CTA * Cherenkov astronomy * GCT * lightweight mirrors * aspherical mirrors * metallic mirrors * mirror manufacturing * mirror testing
Obor OECD: Particles and field physics

This paper describes the design of aspherical mirrors in the context of their characteristics and how design optimization was used to produce a lightweight design. The manufacturing process used for the prototype and planned for the large scale production is presented as well as the performance, in terms of geometric and optical properties, of the produced mirrors. The alignment procedure of the mirrors is also detailed. This technique is finally compared to other manufacturing techniques based on composite glass mirrors within the framework of GCT mirrors specificities.
Trvalý link: http://hdl.handle.net/11104/0326912