Generation of hard twisted photons by charged particles in cholesteric liquid crystals
OV Bogdanov, PO Kazinski, PS Korolev, GY Lazarenko - Physical Review E, 2021 - APS
We study the radiation from charged particles crossing a cholesteric plate in the shortwave
approximation when the wavelength of photons is much smaller than the pitch of the …
approximation when the wavelength of photons is much smaller than the pitch of the …
Short wavelength band structure of photons in cholesteric liquid crystals
OV Bogdanov, PO Kazinski, PS Korolev… - Journal of Molecular …, 2023 - Elsevier
The band structure of photons in cholesteric liquid crystals (CLCs) is investigated in the
shortwave approximation. Bound states or narrow resonances of photons in a CLC are …
shortwave approximation. Bound states or narrow resonances of photons in a CLC are …
[HTML][HTML] Electric field effect on the light penetration depth and switching times in liquid crystal cells with nonuniform director orientation
EV Aksenova, AA Karetnikov… - Наносистемы …, 2023 - cyberleninka.ru
The features of light refraction in liquid crystal cells with a continuously changing director
distribution are studied. The theoretical description is constructed within the framework of the …
distribution are studied. The theoretical description is constructed within the framework of the …
Local dynamics of director reorientation under electric field in helical LC structure
AA Karetnikov, NA Karetnikov, AP Kovshik… - … Crystals and Liquid …, 2012 - Taylor & Francis
The influence of an electric field on the trajectory of an extraordinary light ray in a layer of a
chiral liquid crystal (LC) with a 180° turn of the director is studied. In the absence of the …
chiral liquid crystal (LC) with a 180° turn of the director is studied. In the absence of the …
Light propagation in chiral media with large pitch
EV Aksenova, AA Karetnikov, AP Kovshik, EV Kryukov… - JOSA A, 2008 - opg.optica.org
Light propagation in uniaxial chiral media with large pitch is studied. In these systems there
are forbidden zones for extraordinary beams, which lead to effective reflection on zone …
are forbidden zones for extraordinary beams, which lead to effective reflection on zone …
Light propagation in a helical medium with a large-scale periodicity
EV Aksenova, EV Kryukov, VP Romanov - Optics and spectroscopy, 2006 - Springer
The propagation of light in helical media whose pitch greatly exceeds the radiation
wavelength has been investigated. It is shown that such a system includes forbidden zones …
wavelength has been investigated. It is shown that such a system includes forbidden zones …
Propagation of light through a forbidden zone in chiral media
EV Aksenova, AA Karetnikov, AP Kovshik… - Optics and …, 2008 - Springer
The particular features of the propagation of light in uniaxial chiral liquid crystals with a large
pitch of the spiral are considered. There exist forbidden zones in these systems for fairly …
pitch of the spiral are considered. There exist forbidden zones in these systems for fairly …
Scattering of light in cholesteric liquid crystals with large pitch
EV Aksenova, VP Romanov, AY Val'kov - Physical Review E—Statistical …, 2005 - APS
We consider the problem of light scattering in a slab of cholesteric liquid crystal with the pitch
which significantly exceeds the wavelength of light. The electromagnetic wave propagation …
which significantly exceeds the wavelength of light. The electromagnetic wave propagation …
Особенности распространения света в ячейках киральных жидких кристаллов во внешнем электрическом поле
ЕВ Аксенова, ББ Дивинский, АА Каретников… - Журнал …, 2014 - elibrary.ru
Исследуется распространение необыкновенного луча в ячейке с киральным жидким
кристаллом при наклонном падении. Для ячейки с 180-градусной закруткой изучается …
кристаллом при наклонном падении. Для ячейки с 180-градусной закруткой изучается …
Peculiarities of light propagation in chiral liquid crystal cells in an external electric field
EV Aksenova, BB Divinskii, AA Karetnikov… - Journal of Experimental …, 2014 - Springer
We investigate the propagation of the extraordinary ray in a cell with a chiral liquid crystal at
oblique incidence. For a 180° twist cell, we study the dependence of the minimum incidence …
oblique incidence. For a 180° twist cell, we study the dependence of the minimum incidence …