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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.
Received: 28.02.2024 Revised: 03.04.2024 Accepted: 12.04.2024
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
Linking options:
https://www.mathnet.ru/eng/jtf6781 https://www.mathnet.ru/eng/jtf/v94/i6/p827
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