Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Vadim Belousov"'
Autor:
Valentina Klochkova, Julia Sheldakova, Ilya Galaktionov, Alexander Nikitin, Alexis Kudryashov, Vadim Belousov, Alexey Rukosuev
Publikováno v:
Photonics, Vol 9, Iss 5, p 322 (2022)
The low-frequency component of the distortions caused by both the atmospheric turbulence and the behavior of the telescope itself has been studied. A corrector for the position of the center of the star image has been developed and is being used in f
Externí odkaz:
https://doaj.org/article/ae33b0b058084092a087659da3aefd47
Autor:
Alexey Rukosuev, Alexander Nikitin, Vadim Belousov, Julia Sheldakova, Vladimir Toporovsky, Alexis Kudryashov
Publikováno v:
Applied Sciences, Vol 11, Iss 24, p 12112 (2021)
The results of a study of the wavefront distortions of laser radiation caused by artificial turbulence obtained in laboratory conditions using a fan heater are presented. Decomposition of the wavefront in terms of Zernike polynomials is a standard pr
Externí odkaz:
https://doaj.org/article/85a5940d957149dabc7b4a33b07e30f8
Publikováno v:
Construction and Architecture. 8:34-38
The problem of organizing systematic design at the stages of implementation of a construction project using expert information is considered. First, sufficient features are determined, then a particular decision rule is built on their basis and a tre
Publikováno v:
Construction and Architecture. 8:39-43
The article discusses the problem of optimal planning using mean values and variances, which implements the principle of stochastic planning, in which a certain (final) plan is formed by the beginning of the planning period, and then only a pro
Autor:
Julia V. Sheldakova, Vadim Belousov, Alexander N. Nikitin, Vladimir Toporovsky, Alexey L. Rukosuev, Alexis Kudryashov
Publikováno v:
Laser Resonators, Microresonators, and Beam Control XXIV.
Autor:
Julia V. Sheldakova, Ilya Galaktionov, Alexander N. Nikitin, Alexander Alexandrov, Alexis Kudryashov, Vadim Belousov, Alexey L. Rukosuev
Publikováno v:
Laser Resonators, Microresonators, and Beam Control XXIV.
Autor:
Aleksandr Mailyan, Vadim Belousov
Publikováno v:
Construction and Architecture. 7:61-65
In this article the model of the analysis of a multicriteria problem allowing to reduce significantly the problems arising at design of complex technical systems in cases when it is required to reduce significantly dimension of a vector criterion in
Autor:
Sergey G Garanin, Alexander N. Nikitin, Yulia Sheldakova, Vladimir Bogachev, Alexey Rukosuev, Vadim Belousov, Alexis Kudryashov, Michail Volkov, Fedor Starikov
Publikováno v:
Free-Space Laser Communications XXXIII.
The results of experiments conducted on a laboratory setup of a fast adaptive optical system based on the use of FPGA as the main control element and a bimorph mirror as a wavefront corrector are presented. The adaptive system bandwidth ranged from a
Autor:
Alexey Rukosuev, Julia Sheldakova, Olga Otrubyannikova, Vadim Belousov, Alexis Kudryashov, Ilya Galaktionov, Vadim Samarkin, Alexander N. Nikitin, Irina Sivertceva
Publikováno v:
26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics.
One of the main problems in tasks of laser beam propagation though Earth’s atmosphere is decrease the efficiency of the optic-electronic systems operation due to atmospheric turbulence influence that leads to laser beam’s wavefront distortions. U
Autor:
Julia Sheldakova, Vadim Samarkin, Alexander N. Nikitin, Ilya Galaktionov, Vadim Belousov, Alexey Rukosuev, Alexis Kudryashov
Publikováno v:
Free-Space Laser Communications XXXII.
In tasks related to free-space communications, a significant role has a turbulent atmosphere which influences lead to a decrease in the efficiency of systems. Since the characteristic turbulence spectrum rarely exceeds 100 Hz for typical paths, it is