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Zhurnal Tekhnicheskoi Fiziki, 2024, Volume 94, Issue 6, Pages 827–837
DOI: https://doi.org/10.61011/JTF.2024.06.58123.59-24
(Mi jtf6781)
 

This article is cited in 1 scientific paper (total in 1 paper)

Theoretical and Mathematical Physics

Star imaging under the influence of angular anisoplanatism in turbulent atmosphere

F. A. Starikova, A. V. Nemtsevaab, V. A. Bogachevac

a Federal State Unitary Enterprise "Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics", Sarov, Nizhny Novgorod region, Russia
b Faculty of Physics of Lomonosov Moscow State University, Branch of Lomonosov Moscow State University in Sarov, Sarov, Nizhny Novgorod region, Russia
c Sarov Physical and Technical Institute branch of National Research Nuclear University "Moscow Engineering Physics Institute", Sarov, Nizhny Novgorod region, Russia
Abstract: Three-dimensional numerical simulation of the propagation of radiation from a natural star through a turbulent atmosphere to a telescope located on the Earth as well as its imaging with the help of adaptive optics and a reference source technique, has been carried out. The verification of the calculation model has been performed. The accuracy of determining the angular coordinate of the star using radiation of another natural star located outside the isoplanar region at different outer scales of turbulence has been investigated and compared with approximate analytical data.
Keywords: numerical simulation, turbulent atmosphere, outer scale of turbulence, angular anisoplanatism, adaptive phase correction.
Funding agency Grant number
National Center for Physics and Mathematics in Sarov
This study was conducted within the scientific program of the National Center for Physics and Mathematics, section No. 4. Stage 2023–2025.
Received: 28.02.2024
Revised: 03.04.2024
Accepted: 12.04.2024
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: F. A. Starikov, A. V. Nemtseva, V. A. Bogachev, “Star imaging under the influence of angular anisoplanatism in turbulent atmosphere”, Zhurnal Tekhnicheskoi Fiziki, 94:6 (2024), 827–837
Citation in format AMSBIB
\Bibitem{StaNemBog24}
\by F.~A.~Starikov, A.~V.~Nemtseva, V.~A.~Bogachev
\paper Star imaging under the influence of angular anisoplanatism in turbulent atmosphere
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2024
\vol 94
\issue 6
\pages 827--837
\mathnet{http://mi.mathnet.ru/jtf6781}
\crossref{https://doi.org/10.61011/JTF.2024.06.58123.59-24}
\elib{https://elibrary.ru/item.asp?id=68632749}
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  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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