66 citations · 228 across the 17 of their papers we have counts for
18 papers
Hidden chirality and half-vortex formation in exciton-polariton condensates
A. N. Osipov, I. Y. Chestnov, P. G. Lagoudakis +1
We show that a radially symmetric, nonresonantly pumped spinor exciton-polariton condensate can acquire chirality without a rotating drive, chiral geometry, or pump orbital angular…
Supersolidity in Optically Trapped Polariton Condensates
P. N. Kozhevin, A. D. Liubomirov, R. V. Cherbunin +4
Superfluids under specific conditions can exhibit spontaneous breaking of continuous translation symmetries and form exotic spatially ordered states of matter known as supersolids.…
Non-classical effects in polariton trion
T. A. Khudaiberganov, I. Yu. Chestnov, S. M. Arakelian
We investigate quantum phenomena in a system of three coupled microcavities. The possibility of observing polariton blockade in a dimer and triple micropillar configuration is disc…
Symmetry breaking and superfluid currents in a split-ring spinor polariton condensate
Igor Chestnov, Kirill Kondratenko, Sevak Demirchyan +1
Bosonic condensates of spin-less non-interacting particles confined on a ring cannot propagate circular periodic currents once rotation symmetry of the system is broken. However a…
Spinor superfluid currents of exciton-polaritons on a split-ring
Sevak Demirchyan, Igor Chestnov, Kirill Kondratenko +1
Recently, split-ring bosonic condensates of exciton polaritons have been proposed for realisation of qubits. We formulate an analytical model of a polariton condensate in a one-dim…
Quantum statistics of light emitted from a pillar microcavity
T. A. Khudaiberganov, S. M. Arakelian
A quantum behavior of the light emitted by exciton polaritons excited in a pillar semiconductor microcavity with embedded quantum well is investigated. Considering the bare exciton…
Spin noise signatures of the self-induced Larmor precession
I. I. Ryzhov, V. O. Kozlov, N. S. Kuznetsov +7
Bose-Einstein condensates of exciton-polaritons are known for their fascinating coherent and polarization properties. The spin state of the condensate is reflected in polarization…
The optical control of phase locking of polariton condensates
I. Y. Chestnov, A. V. Kanokin, A. V. Yulin
The phase and the frequency of an exciton polariton condensate excited by a nonresonant pump can be efficiently manipulated by an external coherent light. Being tuned close to the…
Pseudo-drag of a polariton superfluid
Igor Y. Chestnov, Yuri G. Rubo, Alexey V. Kavokin
The drag of half-light half-mater quasiparticles, exciton-polaritons, by an electric current is a peculiar mechanism of light-matter interaction in solids. While an ideal superflui…
Self-trapping of exciton-polariton condensates
Dario Ballarini, Igor Chestnov, Davide Caputo +7
The self-trapping of exciton-polariton condensates is demonstrated and explained by the formation of a new polaron-like state. Above the polariton lasing threshold, local variation…
Heat-assisted self-localization of exciton polaritons
I. Yu. Chestnov, T. A. Khudaiberganov, A. P. Alodjants +1
Bosonic condensation of microcavity polaritons is accompanied by their relaxation from the ensemble of excited states into a single quantum state. The excess of energy is transferr…
Nonlinear Bloch-waves and current states of exciton-polariton condensates
I. Yu. Chestnov, A. V. Yulin, A. P. Alodjants +1
The formation of nonlinear Bloch states in open driven-dissipative system of exciton-polaritons loaded into a weak-contrast 1D periodic lattice is studied numerically and analytica…
Oscillatory dynamics of non-equilibrium dissipative exciton-polariton condensates in weak-contrast lattices
X. Ma, I. Yu. Chestnov, M. V. Charukhchyan +2
We study nonlinear dynamics of exciton-polaritons in an incoherently pumped semiconductor microcavity with embedded weak-contrast lattice and coupled to an exciton reservoir. We el…
Permanent Rabi oscillations in coupled exciton-photon systems with PT-symmetry
I. Y. Chestnov, S. S. Demirchyan, S. M. Arakelian +3
We propose a physical mechanism which enables permanent Rabi oscillations in driven-dissipative condensates of exciton-polaritons in semiconductor microcavities subjected to extern…
Qubits based on Polariton Rabi Oscillators
S. S. Demirchyan, I. Yu. Chestnov, A. P. Alodjants +2
We propose a novel physical mechanism for creation of long lived macroscopic exciton-photon qubits in semiconductor microcavities with embedded quantum wells in the strong couping…
Lasing and high temperature phase transitions in atomic systems with dressed state polaritons
I. Yu. Chestnov, A. P. Alodjants, S. M. Arakelian
We consider the fundamental problem of high temperature phase transitions in the system of high density two-level atoms off-resonantly interacting with a pump field in the presence…
Bose-Einstein condensation for trapped atomic polaritons in a biconical waveguide cavity
I. Yu. Chestnov, A. P. Alodjants, S. M. Arakelian +3
We study the problem of high temperature Bose-Einstein condensation (BEC) of atom-light polaritons in a waveguide cavity appearing due to interaction of two-level atoms with (non-r…
Thermalization of coupled atom-light states in the presence of optical collisions
I. Yu. Chestnov, A. P. Alodjants, S. M. Arakelian +4
The interaction of a two-level atomic ensemble with a quantized single mode electromagnetic field in the presence of optical collisions (OC) is investigated both theoretically and…