Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Dmitry A. Bykov"'
Autor:
Leonid L. Doskolovich, Daniil V. Soshnikov, Georgy A. Motz, Egor V. Byzov, Evgeni A. Bezus, Dmitry A. Bykov, Nikolay L. Kazanskiy
Publikováno v:
Photonics, Vol 11, Iss 9, p 791 (2024)
We propose a task-specific method for calculating cascaded phase diffractive optical elements (DOEs) for focusing Q incident beams with different wavelengths to Q given points. Due to the utilization of a special optimization criterion, the proposed
Externí odkaz:
https://doaj.org/article/492812bd5f134e8e898eacd2d6536e1c
Autor:
Georgy A. Motz, Leonid L. Doskolovich, Daniil V. Soshnikov, Egor V. Byzov, Evgeni A. Bezus, Nikita V. Golovastikov, Dmitry A. Bykov
Publikováno v:
Photonics, Vol 11, Iss 8, p 780 (2024)
We consider the problem of designing a diffractive neural network (DNN) consisting of a set of sequentially placed phase diffractive optical elements (DOEs) and intended for the optical solution of several given classification problems at different o
Externí odkaz:
https://doaj.org/article/63be32e394a5494fb1867dd1721c5826
Autor:
Daniil V. Soshnikov, Leonid L. Doskolovich, Georgy A. Motz, Egor V. Byzov, Evgeni A. Bezus, Dmitry A. Bykov, Albert A. Mingazov
Publikováno v:
Photonics, Vol 10, Iss 7, p 766 (2023)
We present a gradient method for designing cascaded diffractive optical elements (DOEs) consisting of several sequentially located phase DOEs. Using the unitarity property of the operator of light propagation through the cascaded DOE, we obtain expli
Externí odkaz:
https://doaj.org/article/4566815d0ac144ea8708507d48696b17
Publikováno v:
Photonics, Vol 10, Iss 4, p 363 (2023)
We propose analytical approximations of the reflection and transmission spectra of a stacked dielectric diffraction grating consisting of two identical resonant guided-mode gratings with a Lorentzian line shape. These approximations, derived using th
Externí odkaz:
https://doaj.org/article/e899d606eee74ca2b0b35a4319968426
Publikováno v:
Photonics, Vol 10, Iss 2, p 109 (2023)
We investigate the transformation of spatiotemporal optical signals using the Kretschmann configuration with an additional dielectric layer, which can be referred to as the “generalized Kretschmann setup”. We demonstrate that in the considered st
Externí odkaz:
https://doaj.org/article/e262770fc72c4d8ba8c65f77f1865494
Autor:
Leonid L. Doskolovich, Roman V. Skidanov, Veronika A. Blank, Sofiya V. Ganchevskaya, Vladimir V. Podlipnov, Dmitry A. Bykov, Nikita V. Golovastikov, Evgeni A. Bezus
Publikováno v:
Photonics, Vol 9, Iss 10, p 785 (2022)
We propose a method for calculating the so-called multi-wavelength diffractive lenses (MWDLs) intended for separating and focusing the radiation of L given wavelengths to L given points located in a certain plane perpendicular to the optical axis. Th
Externí odkaz:
https://doaj.org/article/7ec05bfebc22464b85048780205e2599
Autor:
Leonid L. Doskolovich, Egor V. Byzov, Albert A. Mingazov, Gor J. Karapetian, Vitalii I. Smorodin, Nikolay L. Kazanskiy, Dmitry A. Bykov, Evgeni A. Bezus
Publikováno v:
Photonics, Vol 9, Iss 2, p 118 (2022)
We consider a version of the supporting quadric method for designing freeform mirrors that generate prescribed irradiance distributions in the near field. The method is derived for a general case of an incident beam with an arbitrary wavefront. As an
Externí odkaz:
https://doaj.org/article/8f8c5cba2cc148d1ae96c79c40188b4d
Autor:
Mingazov, Daniil V. Soshnikov, Leonid L. Doskolovich, Georgy A. Motz, Egor V. Byzov, Evgeni A. Bezus, Dmitry A. Bykov, Albert A.
Publikováno v:
Photonics; Volume 10; Issue 7; Pages: 766
We present a gradient method for designing cascaded diffractive optical elements (DOEs) consisting of several sequentially located phase DOEs. Using the unitarity property of the operator of light propagation through the cascaded DOE, we obtain expli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::0181ea744633bd334e6fb23cf5021d6a
Autor:
Konstantin L. Chertes, Olga V. Tupitsyna, Vitaliy N. Pystin, Nikolay I. Shestakov, Artem P. Seyanko, Dmitry E. Bykov
Publikováno v:
Vestnik MGSU. :205-221
Introduction. The development of a sludge management technology requires the understanding of treatment facilities as complex multi-parameter systems having explicit correlations between the composition of wastewater and concentrated pollution. In th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f764f8faf8885050a8c0b772be0a83b6
https://doi.org/10.22227/1997-0935.2022.2.205-221
https://doi.org/10.22227/1997-0935.2022.2.205-221
Autor:
Dmitry A. Bykov, Evgeni A. Bezus, Andrey A. Morozov, Vladimir V. Podlipnov, Leonid L. Doskolovich
Publikováno v:
Physical Review A. 106
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1a368b95eaa2bd4670c06b9c47a488
https://doi.org/10.1103/physreva.106.053524
https://doi.org/10.1103/physreva.106.053524