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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2007, Volume 85, Issue 10, Pages 594–598
(Mi jetpl1037)
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This article is cited in 8 scientific papers (total in 8 papers)
ATOMS, SPECTRA, RADIATIONS
Spatial Localization of Nonlinear Waves in Layered and Modulated Media
I. V. Gerasimchuka, A. S. Kovalevb a Institute for Theoretical Physics, National Scientific Center
"Kharkov Institute of Physics and Technology"
b B. Verkin Institute for Low Temperature Physics and Engineering
Abstract:
We describe analytically the nonlinear dynamics of the stationary waves propagating in an anharmonic medium along layered or modulated periodic waveguide system. The exact dynamical equations for discrete systems of coupled anharmonic oscillators, which are typically used for the description of real experiments on the localization of powerful optical fluxes, are analytically derived on the microscopic level and the conditions of their applicability are obtained. The criterion of the appearance of a spatially localized state in such systems is derived.
Received: 15.03.2007
Citation:
I. V. Gerasimchuk, A. S. Kovalev, “Spatial Localization of Nonlinear Waves in Layered and Modulated Media”, Pis'ma v Zh. Èksper. Teoret. Fiz., 85:10 (2007), 594–598; JETP Letters, 85:10 (2007), 488–492
Linking options:
https://www.mathnet.ru/eng/jetpl1037 https://www.mathnet.ru/eng/jetpl/v85/i10/p594
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