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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2012, Volume 95, Issue 12, Pages 689–692
(Mi jetpl2575)
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This article is cited in 12 scientific papers (total in 12 papers)
OPTICS AND NUCLEAR PHYSICS
Superluminal parametric Doppler effect in insulators and in an electron-positron vacuum
N. N. Rozanovab a S. I. Vavilov State Optical Institute
b St. Petersburg State University of Information Technologies, Mechanics and Optics
Abstract:
It has been shown that counterpropagating electromagnetic waves with different frequencies generate two lattices in a cubically nonlinear medium, one of which moves at a superluminal velocity. When weak radiation reflects from the superluminal lattice, the wavefront is quasi-conjugated with distortions owing to the Doppler frequency shift. These effects occur both in insulators with fast nonlinearity and in an electron-positron vacuum.
Received: 03.04.2012
Citation:
N. N. Rozanov, “Superluminal parametric Doppler effect in insulators and in an electron-positron vacuum”, Pis'ma v Zh. Èksper. Teoret. Fiz., 95:12 (2012), 689–692; JETP Letters, 95:12 (2012), 609–612
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https://www.mathnet.ru/eng/jetpl2575 https://www.mathnet.ru/eng/jetpl/v95/i12/p689
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Abstract page: | 240 | Full-text PDF : | 77 | References: | 47 | First page: | 12 |
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