Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yury A. Sharov"'
Autor:
Aleksandr P. Semenov, Magomed A. Abdulkadyrov, Alexandr N. Ignatov, Yury A. Sharov, Alexey P. Patrikeev
Publikováno v:
SPIE Proceedings.
There is a description of Astrositall® properties including CTE distribution and CTE homogeneity distribution, examples of this material usage in production of astronomical and space optics. There are also results of long term testing of Astrositall
Autor:
Alexey P. Patrikeev, Alexandr P. Semenov, Yury A. Sharov, Vladimir E. Patrikeev, Ruslan K. Nasyrov, Andrey V. Polyanchikov, Alexander G. Poleshchuk, Magomed A. Abdulkadyrov, Sergey P. Belousov, Vitaliy V. Pridnya, Alexandr N. Ignatov
Publikováno v:
Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation.
JSC LZOS is carrying out work on the manufacturing of the M1 primary hyperbolic Mirror with the 4100 mm diameter for the VISTA project (Visible and Infrared Survey Telescope for Astronomy). Vertex radius of Mirror is 8094 mm (F/0.98), conic constant
Autor:
Vladimir E. Patrikeev, Alexey Matochkin, Magomed A. Abdulkadyrov, Ruslan K. Nasyrov, Yury A. Sharov, Alexander G. Poleshchuk, Alexandr P. Semenov
Publikováno v:
Frontiers in Optics.
An optical test for measuring null correctors for 4-m f/1 primary mirror for VISTA telescope has been developed. Test uses a CGH to synthesize the wavefront that would be reflected by a perfect primary mirror.
Autor:
Alexandr N. Ignatov, Magomed A. Abdulkadyrov, Andrey V. Polyanchikov, Vladimir E. Patrikeev, Vitaliy V. Pridnya, Yury A. Sharov, Alexandr P. Semenov
Publikováno v:
Optifab 2005: Technical Digest.
Autor:
Richard J. Bennett, Simon C. Craig, Yury A. Sharov, Alexandr N. Ignatov, Vladimir E. Patrikeev, Ian Egan, Andrey V. Polyanchikov, Magomed A. Abdulkadyrov, Vitaliy V. Pridnya, Eli Atad-Ettedgui, Alexandr P. Semenov
Publikováno v:
Optifab 2005: Technical Digest.
Nowadays LZOS is carrying out work on the manufacturing of the M1 Mirror and M2 Mirror for the VISTA project (Visible and Infrared Survey Telescope for Astronomy) with the 4100 mm diameter primary hyperbolic mirror with asphericity about 800 μmi and
Autor:
Vitaliy V. Pridnya, Alexandr N. Ignatov, Vladimir E. Patrikeev, Yury A. Sharov, Andrey V. Polyanchikov, Alexandr P. Semenov, Magomed A. Abdulkadyrov
Publikováno v:
Optical Fabrication, Metrology, and Material Advancements for Telescopes.
The technical capabilities of LZOS allow optics manufacturing from the phase of melting and annealing of Astrositall ® blanks to their final figuring. Now LZOS is working on the several large contracts, among them are manufacturing of 96 hexagonal s
Autor:
Alexandr P. Semenov, Eduard V. Chemjakin, Vitaliy V. Pridnya, Yury A. Sharov, Vladimir E. Patrikeev, Valentin I. Alechnovich, Alexandr N. Ignatov, Magomed A. Abdulkadyrov, Andrey V. Polyanchikov
Publikováno v:
Optical Fabrication, Metrology, and Material Advancements for Telescopes.
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-Com
Autor:
Sergey P. Belousov, Yury A. Sharov, Magomed A. Abdulkadyrov, Alexandr P. Semenov, Anatoly V. Samuylov, Andrey V. Polyanchikov, Alexey P. Patrikeev, Vladimir E. Patrikeev, Alexandr N. Ignatov, Victor Rumyantsev, Vitaliy V. Pridnya
Publikováno v:
SPIE Proceedings.
JSC "LZOS" production facilities allow manufacturing optics from casting and annealing of blanks of Sitall CO-115M to final figuring and polishing. LZOS's Sitall capacities allow to produce over 100 tons a year. At the present time Sitall is widely u
Autor:
Alexandr N. Ignatov, Sergey P. Belousov, Alexandr P. Semenov, Vitaliy V. Pridnya, Victor Rumyantsev, Anatoly V. Samuylov, Magomed A. Abdulkadyrov, Andrey V. Polyanchikov, Vladimir E. Patrikeev, Yury A. Sharov
Publikováno v:
SPIE Proceedings.
JSC "LZOS" manufactures astronomical mirrors from the stage of blanks to finished astronomical mirrors. During 1997-2002 JSC "LZOS" has fabricated a number of astronomical mirrors under the contracts with Carl Zeiss Jena, Germany, up to 2.6m in diame
Autor:
Magomed A. Abdulkadyrov, Sergey P. Belousov, Alexandr N. Ignatov, Vladimir E. Patrikeev, Vitaliy V. Pridnya, Andrey V. Polyanchikov, Victor Rumyantsev, Anatoly V. Samuylov, Alexandr P. Semenov, Yury A. Sharov
Publikováno v:
SPIE Proceedings.