Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Sergey N. Sharangovich"'
Autor:
Sergey N. Sharangovich, D. I. Dudnik
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:8-14
An analytical model of the diffraction of quasi-monochromatic light beams on spatially inhomogeneous multilayer diffraction structures formed in a photopolymer material by holographic means is presented. This model allows for inhomogeneities in the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46dd76dda47a106625f6c0bcb0ee5093
https://doi.org/10.3103/s1062873821010238
https://doi.org/10.3103/s1062873821010238
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:19-22
A theoretical model is developed of the holographic formation of diffraction structures with self-diffraction of the recording beams that allows the light fields to be transformed into Bessel-like fields. Amplification of the side maxima of a diffrac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a167f3fe585b2a2dce217ce891d21bbc
https://doi.org/10.3103/s1062873820010104
https://doi.org/10.3103/s1062873820010104
Autor:
Sergey N. Sharangovich, A. O. Semkin
Publikováno v:
Ferroelectrics. 544:104-111
Formation of optical vortices by Gaussian light beams diffraction on holographically formed diffractive optical elements (DOE) in polymer-dispersed liquid crystals (PDLC) is theoretically d...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f20e0517858547a76732abbffaaab1
https://doi.org/10.1080/00150193.2019.1598195
https://doi.org/10.1080/00150193.2019.1598195
Autor:
Sergey N. Sharangovich, A. O. Semkin
Publikováno v:
Russian Physics Journal. 61:53-61
A three-dimensional theoretical model of holographic formation of inhomogeneous diffraction structures in composite photopolymer - liquid crystal materials is presented considering both the nonlinearity of recording and the amplitude-phase inhomogene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363fc271e07c6e596544fce9b4ca82e8
https://doi.org/10.1007/s11182-018-1366-x
https://doi.org/10.1007/s11182-018-1366-x
Autor:
A. O. Semkin, Sergey N. Sharangovich
Publikováno v:
Russian Physics Journal. 60:1971-1979
A theoretical model of holographic formation of diffractive optical elements for transformation of light beam field into Bessel-like fields in liquid crystal – photopolymer (LC–PPM) composite materials with a dyesensitizer is developed. Results o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df15b6459242eaf6bc48c3e13e78e913
https://doi.org/10.1007/s11182-018-1310-0
https://doi.org/10.1007/s11182-018-1310-0
Autor:
A.O. Semkin, Sergey N. Sharangovich
Publikováno v:
Physics Procedia. 86:181-186
In this work the theoretical model of holographic formation of controllable waveguide channels system in photopolymer-liquid crystalline composition is developed. The ability to control the light propagation conditions in waveguides by external elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8821cdde4b07c9f28b1f41b45558230b
https://doi.org/10.1016/j.phpro.2017.01.020
https://doi.org/10.1016/j.phpro.2017.01.020
Autor:
A.O. Semkin, Sergey N. Sharangovich
Publikováno v:
Physics Procedia. 86:160-165
In this work the highly effiective light beam diffraction on holographic photonic structure formed in polymer-dispersed liquid crystal (PDLCs) is theoretically described. The ability to manage its diffraction characteristics by the spatially inhomoge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb3d6c56373a7b7d77f971f6a19362a6
https://doi.org/10.1016/j.phpro.2017.01.011
https://doi.org/10.1016/j.phpro.2017.01.011
Autor:
Sergey N. Sharangovich, A.O. Semkin
Publikováno v:
Physics Procedia. 86:187-193
In this work the theoretical model of holographic recording of one-dimensional transmission diffraction structures in photopolymerizable compositions is developed. This model is taking in to account the statistical possibility of the fact that, first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b3f55b9d0eda23cc26f18a8f7847ee9
Autor:
I.A. Vikulina, A. O. Semkin, E.V. Vasilyev, K. O. Gusachenko, D. I. Dudnik, Sergey N. Sharangovich
Publikováno v:
Proceedings of Tomsk State University of Control Systems and Radioelectronics. 20:29-32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ad9e0b4a0a368a4a995f9940da54ec8
https://doi.org/10.21293/1818-0442-2017-20-1-29-32
https://doi.org/10.21293/1818-0442-2017-20-1-29-32
Publikováno v:
Polymers, Vol 11, Iss 5, p 861 (2019)
Polymers
Volume 11
Issue 5
Polymers
Volume 11
Issue 5
In this work, the theoretical model of non-uniform diffraction structures&rsquo
holographic formation in liquid crystal-photopolymer (LC-PPM) composite materials with a dye-sensitizer is developed. The model takes into account the arbitrary char
holographic formation in liquid crystal-photopolymer (LC-PPM) composite materials with a dye-sensitizer is developed. The model takes into account the arbitrary char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1aad368ee978f9c9be5c7272ee9a2aa0
https://www.mdpi.com/2073-4360/11/5/861
https://www.mdpi.com/2073-4360/11/5/861