Zobrazeno 1 - 10
of 231
pro vyhledávání: '"Gavrilov, A. S."'
Autor:
Gavrilov, S. S.
Publikováno v:
Physical Review B 106, 045304 (2022)
Theoretical study is performed of a single-mode polariton system with linear coupling of spin components. When combined with an ordinary two-particle interaction, the spin coupling involves a spontaneous symmetry breaking accompanied by a switch from
Externí odkaz:
http://arxiv.org/abs/2109.13775
Autor:
Gavrilov, S. S.
Publikováno v:
Phys. Rev. B 103, 184304 (2021)
Within the framework of the mean-field approximation, a coherently excited two-dimensional system of weakly repulsive bosons is predicted to show a giant loop scattering when the rotational symmetry is reduced. The considered process combines (i) the
Externí odkaz:
http://arxiv.org/abs/2101.00614
Autor:
Gavrilov, S. S.
Publikováno v:
Phys. Rev. B 102, 104307 (2020)
A new mechanism of parity breakdown in a spinor Bose gas is predicted; it causes a single-mode state of polaritons to be spontaneously divided into different polarization domains which annihilate each other at the interface areas. In a polariton wire
Externí odkaz:
http://arxiv.org/abs/1909.10050
Akademický článek
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Stochastic and deterministic switches in a bistable polariton micropillar under short optical pulses
Publikováno v:
Phys. Rev. A 99, 033837 (2019)
Optical bistability of exciton polaritons in semiconductor microcavities is a promising platform for digital optical devices. Steady states of coherently driven polaritons can be toggled in tens of picoseconds by a short external pulse of appropriate
Externí odkaz:
http://arxiv.org/abs/1809.04524
Autor:
Gavrilov, S. S.1,2 (AUTHOR) gavr_ss@issp.ac.ru, Ipatov, N. N.1,2 (AUTHOR), Kulakovskii, V. D.1 (AUTHOR)
Publikováno v:
JETP Letters. Nov2023, Vol. 118 Issue 9, p637-643. 7p.
Autor:
Gavrilov, S. S.
Publikováno v:
Phys. Rev. Lett. 120, 033901 (2018)
The system of cavity polaritons driven by a plane electromagnetic wave is found to undergo the spontaneous breaking of spatial symmetry, which results in a lifted phase locking with respect to the driving field and, consequently, in the possibility o
Externí odkaz:
http://arxiv.org/abs/1706.04662
Publikováno v:
Vestnik MGTU, Vol 24, Iss 4, Pp 428-440 (2021)
The search for equivalent flavoring sugar substitutes of a non-sugar nature is an urgent direction in the development of the technology of flour confectionery products. In the course of research, a gingerbread recipe has been developed with a partial
Externí odkaz:
https://doaj.org/article/e53a4c2acf0b46b0a83811aecb96755e
Autor:
Whittaker, C. E., Dzurnak, B., Egorov, O. A., Buonaiuto, G., Walker, P. M., Cancellieri, E., Whittaker, D. M., Clarke, E., Gavrilov, S. S., Skolnick, M. S., Krizhanovskii, D. N.
Publikováno v:
Phys. Rev. X 7, 031033 (2017)
We report on the formation of a diverse family of transverse spatial polygon patterns in a microcavity polariton fluid under coherent driving by a blue-detuned pump. Patterns emerge spontaneously as a result of energy-degenerate polariton-polariton s
Externí odkaz:
http://arxiv.org/abs/1612.03048
Autor:
Gavrilov, S. S.
Publikováno v:
Phys. Rev. B 94, 195310 (2016)
Recent advances in nanophotonics have brought about coherent light sources with chaotic circular polarization; a low-dimensional chaotic evolution of optical spin was evidenced in laser diodes. Here we propose a mechanism that gives rise to light wit
Externí odkaz:
http://arxiv.org/abs/1511.07284