Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Chestnov, I. Yu."'
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 discussed. The discovered quantum effects allow using these systems as ver
Externí odkaz:
http://arxiv.org/abs/2407.06402
Autor:
Ryzhov, I. I., Kozlov, V. O., Kuznetsov, N. S., Chestnov, I. Yu., Kavokin, A. V., Tzimis, A., Hatzopoulos, Z., Savvidis, P. G., Kozlov, G. G., Zapasskii, V. S.
Publikováno v:
Phys. Rev. Research 2, 022064 (2020)
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 of the exciton-polariton emission, with temporal fluctuations of this
Externí odkaz:
http://arxiv.org/abs/2003.02771
Publikováno v:
Phys. Rev. B 98, 115302 (2018)
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 transferred to the crystal lattice that eventually involves heating of the stru
Externí odkaz:
http://arxiv.org/abs/1803.07779
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 analytically. The condensate is described within the framework of mean-field th
Externí odkaz:
http://arxiv.org/abs/1607.06582
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 elucidate fundamental features of non-equilibrium exciton-polariton cond
Externí odkaz:
http://arxiv.org/abs/1503.07359
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 regime. We argue that the coherence time of Rabi oscillations can be d
Externí odkaz:
http://arxiv.org/abs/1401.3509
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 of optical collisions (OCs) and placed in the cavity. OCs are conside
Externí odkaz:
http://arxiv.org/abs/1311.4187
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-resonant) quantized optical radiation, in the strong coupling regime, i
Externí odkaz:
http://arxiv.org/abs/1205.3063
The problem of photonic phase transition for the system of a two-level atomic ensemble interacting with a quantized single-mode electromagnetic field in the presence of optical collisions (OC) is considered. We have shown that for large and negative
Externí odkaz:
http://arxiv.org/abs/1103.4348
Autor:
Chestnov, I. Yu., Alodjants, A. P., Arakelian, S. M., Nipper, J., Vogl, U., Vewinger, F., Weitz, M.
Publikováno v:
I. Yu. Chestnov et al., Phys. Rev. A 81, 053843 (2010)
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 experimentally. The main accent is made on achieving thermal equilibri
Externí odkaz:
http://arxiv.org/abs/0812.3997