Výsledky vyhledávání - "Vitaliy V. Pridnya"

Methods used to test surface figure and optical parameters of axial and off-axis surfaces of large-sized mirrors at the stage of figuring

Autor: Andrey V. Polyanchikov, Vladimir E. Patrikeev, Magomed A. Abdulkadyrov, Alexandr N. Ignatov, Vitaliy V. Pridnya, Nikolay S. Dobrikov, Ruslan K. Nasyrov, Aleksandr P. Semenov

Publikováno v: Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV.

JSC LZOS applies various mechanical and optical methods to test optics at all stages of figuring, from milling and grinding to polishing stage. Computer Generated Holograms (CGH) are successfully applied at the polishing stage for the following purpo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c4be181de060ce607deb141594b99419
https://doi.org/10.1117/12.2561082

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Experience of computer generated holograms (CGH) application for testing, alignment, and positioning of astronomical and space mirrors aspherical surfaces

Autor: Andrey V. Polyanchikov, Vladimir E. Patrikeev, Magomed A. Abdulkadyrov, Aleksandr N. Ignatov, Nikolay S. Dobrikov, Ruslan K. Nasyrov, Aleksandr P. Semenov, Vitaliy V. Pridnya

Publikováno v: AOPC 2019: Space Optics, Telescopes, and Instrumentation.

JSC LZOS successfully applies Computer Generated Holograms (CGH) for testing of on- and off-axis surfaces of largedimensioned optical components, for their alignment with respect to interferometer, for defining of aspherical surface optical vertex po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a788cd73d4e0cff15e71d81aecda30b4
https://doi.org/10.1117/12.2547477

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Production of M1, M2 and M3 mirrors for DAG project (Belgium, Russia). Current status

Autor: Cahit Yeşilyaprak, Magomed A. Abdulkadyrov, Aleksandr P. Semenov, Sergey P. Belousov, Vladimir E. Patrikeev, Nikita M. Vladimirov, Vitaliy V. Pridnya, Andrey V. Polyanchikov, Onur Keskin, Carlo Flebus, Aleksandr N. Ignatov, Olivier Pirnay, Ruslan K. Nasyrov

This paper describes the technology of production and testing of mirrors for DAG Telescope (Doge Anadolu Gozlemevi) produced by Belgium Company AMOS. JSC LZOS fulfils works on production and testing of three mirrors: primary concave hyperbolic mirror

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eb38031e266532131449f70bbe7de20
https://hdl.handle.net/11729/1466

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Computer Generated Holograms (CGH) for Testing, Alignment and Positioning of Astronomical and Space Mirrors Aspherical Surfaces

Autor: Magomed A. Abdulkadyrov, Andrey V. Polyanchikov, Ruslan K. Nasyrov, Aleksandr P. Semenov, Vladimir E. Patrikeev, Aleksandr N. Ignatov, Vitaliy V. Pridnya, Nikolay S. Dobrikov

Publikováno v: EPJ Web of Conferences, Vol 215, p 09002 (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 po

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4278629924fc824db00fbc04bfce4379
https://doi.org/10.1051/epjconf/201921509002

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Methods of fabrication and testing of unique large-size optics in LZOS, JSC (VST, VISTA and other projects)

Autor: Vitaliy V. Pridnya, Vladimir E. Patrikeev, Magomed A. Abdulkadyrov, Alexandr P. Semenov, Sergey P. Belousov

Publikováno v: SPIE Proceedings.

There is a described computer - controlled methods of treatment of large optics with testing of ground surfaces by a set of spherometers and IR-interferometers, testing of lens correctors and CGH correctors, measuring of Radius by a laser tracker on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8be4dac7d70d25897221d82acfbceaf2
https://doi.org/10.1117/12.924643

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M1 and M2 mirror manufacturing for ARIES project: current status

Autor: Vladimir E. Patrikeev, Vitaliy V. Pridnya, Alexander P. Semenov, Magomed A. Abdulkadyrov, Alexey P. Patrikeev

Publikováno v: SPIE Proceedings.

JSC LZOS under the contract with firm AMOS is carrying out the manufacturing works of Primary and Secondary Mirrors of Devasthal Optical Telescope (DOT) for Aryabhatta Research Institute of Observational Sciences (ARIES). Primary mirror specification

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbcc58e5237b654404d05c98081f7924
https://doi.org/10.1117/12.856107

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M1 primary mirror manufacturing for VISTA project

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ee25e90b132100326cefe23e395c558
https://doi.org/10.1117/12.788974

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M1 and M2 mirrors manufacturing for VISTA telescope

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae5363b40c91ee50ddd63251c2e95ca9
https://doi.org/10.1117/12.605955

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Fabrication of blanks, figuring, polishing, and testing of segmented astronomic mirrors for SALT and LAMOST projects

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8330bd91e1e9428605bb560d471e182
https://doi.org/10.1117/12.553008

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