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This article is cited in 12 scientific papers (total in 12 papers)
NONLINEAR DYNAMICS
On a new mechanism of polariton-polariton scattering
S. S. Gavrilov Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Russia
Abstract:
Condensate states of a two-dimensional exciton-polariton system have been considered under the conditions of direct resonant photoexcitation. It has been theoretically predicted that splitting of eigenmodes with orthogonal polarizations leads to the emergence of a new channel of parametric scattering. A polariton condensate spontaneously decays into a set of states in a finite region of the momentum space, thus leading to a strong inhomogeneity in the distributions of the intensity and polarization even in the case of a strictly constant amplitude and zero in-plane momentum of the external field. The new scattering mechanism makes possible self-oscillating and chaotic states of polariton systems.
Received: 01.12.2016
Citation:
S. S. Gavrilov, “On a new mechanism of polariton-polariton scattering”, Pis'ma v Zh. Èksper. Teoret. Fiz., 105:3 (2017), 187–192; JETP Letters, 105:3 (2017), 200–204
Linking options:
https://www.mathnet.ru/eng/jetpl5187 https://www.mathnet.ru/eng/jetpl/v105/i3/p187
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Abstract page: | 210 | Full-text PDF : | 44 | References: | 18 | First page: | 5 |
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