Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Numerical simulation of generation of optical vortices at light beam propagation through a layer of a nematic liquid crystal. / Galev, Roman; Kudryavtsev, Alexey; Trashkeev, Sergey.
Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017: Dedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS. ред. / Fomin. Том 1893 American Institute of Physics Inc., 2017. 030045 (AIP Conference Proceedings; Том 1893).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Numerical simulation of generation of optical vortices at light beam propagation through a layer of a nematic liquid crystal
AU - Galev, Roman
AU - Kudryavtsev, Alexey
AU - Trashkeev, Sergey
N1 - Publisher Copyright: © 2017 Author(s).
PY - 2017/10/26
Y1 - 2017/10/26
N2 - Light beam propagation through an anisotropic liquid crystal medium is numerically simulated. The Maxwell equations are solved by the FDTD method on computational grids with up to 6·108 nodes. Propagation of the fundamental mode HE11 of the fiber-optical light guide through a layer of a nematic liquid crystal filling a transverse gap in the optical fiber and containing a disclination. The behavior of the angular moment as a function of the layer thickness and disclination power is studied. System parameters that ensure the most effective generation of twisted light beams are found.
AB - Light beam propagation through an anisotropic liquid crystal medium is numerically simulated. The Maxwell equations are solved by the FDTD method on computational grids with up to 6·108 nodes. Propagation of the fundamental mode HE11 of the fiber-optical light guide through a layer of a nematic liquid crystal filling a transverse gap in the optical fiber and containing a disclination. The behavior of the angular moment as a function of the layer thickness and disclination power is studied. System parameters that ensure the most effective generation of twisted light beams are found.
KW - ORBITAL ANGULAR-MOMENTUM
UR - http://www.scopus.com/inward/record.url?scp=85034226033&partnerID=8YFLogxK
U2 - 10.1063/1.5007503
DO - 10.1063/1.5007503
M3 - Conference contribution
AN - SCOPUS:85034226033
VL - 1893
T3 - AIP Conference Proceedings
BT - Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
A2 - Fomin, null
PB - American Institute of Physics Inc.
T2 - 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Y2 - 5 June 2017 through 9 June 2017
ER -
ID: 9078210