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physics.optics2021
Short wavelength band structure of photons in cholesteric liquid crystals
O. V. Bogdanov, P. O. Kazinski, P. S. Korolev +1
The band structure of photons in cholesteric liquid crystals (CLCs) is investigated in the shortwave approximation. The bound states or narrow resonances of photons in the CLC are…
physics.acc-ph2021
Generation of hard twisted photons by charged particles in cholesteric liquid crystals
O. V. Bogdanov, P. O. Kazinski, P. S. Korolev +1
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 chole…