@inproceedings{98568709223d4f53a35bc8f53680ce93,
title = "Numerical simulation of generation of optical vortices at light beam propagation through a layer of a nematic liquid crystal",
abstract = "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.",
keywords = "ORBITAL ANGULAR-MOMENTUM",
author = "Roman Galev and Alexey Kudryavtsev and Sergey Trashkeev",
note = "Publisher Copyright: {\textcopyright} 2017 Author(s).; 25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 ; Conference date: 05-06-2017 Through 09-06-2017",
year = "2017",
month = oct,
day = "26",
doi = "10.1063/1.5007503",
language = "English",
volume = "1893",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
editor = "Fomin",
booktitle = "Proceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017",
}