28 October 2016 Production of off-axis high asphericity large-size astronomical mirrors
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Proceedings Volume 9683, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 968314 (2016) https://doi.org/10.1117/12.2240858
Event: Eighth International Symposium on Advanced Optical Manufacturing and Testing Technology (AOMATT2016), 2016, Suzhou, China
Abstract
Technology with the use of programmable computer-controlled system and a set of special instruments, which makes possible aspherization of optical elements with deviation from the nearest sphere of more than 1 mm at the stage of milling, grinding and polishing, was developed. The equipment and software for testing the surface shape at all stages of processing, was described.
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Aleksandr P. Semenov, Aleksandr P. Semenov, Magomed A. Abdulkadyrov, Magomed A. Abdulkadyrov, Vladimir E. Patrikeev, Vladimir E. Patrikeev, } "Production of off-axis high asphericity large-size astronomical mirrors ", Proc. SPIE 9683, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 968314 (28 October 2016); doi: 10.1117/12.2240858; https://doi.org/10.1117/12.2240858
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