https://doi.org/10.1051/epjconf/201921509002
Computer Generated Holograms (CGH) for Testing, Alignment and Positioning of Astronomical and Space Mirrors Aspherical Surfaces
1
JSC Lytkarino Optical Glass Factory (LZOS), Lytkarino, 140080, Parkovaya 1, Moscow region, Russia
2
Institute of Automation and Electrometry of the Russian Academy of Science, 1 Koptyuga ave. Novosibirsk, 630090, Russia
* Corresponding author: lastro@lzos.ru
Published online: 10 September 2019
JSC LZOS successfully applies Computer Generated Holograms (CGH) for testing of on- and off-axis surfaces of large-dimensioned optical components for their alignment with respect to interferometer, for defining of aspherical surface optical vertex position with respect to the geometrical center and for optical systems alignment. All this allows producing of large-dimensioned aspherical on- and off-axis astronomical and space mirrors with high accuracy.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
