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This article is cited in 3 scientific papers (total in 4 papers)
Some characteristics of nonlinear interaction of wave packets in media with quadratic nonlinearity
S. F. Morozov, L. V. Piskunova, M. M. Sushchik, G. I. Freidman
Abstract:
Numerical solutions are used in an investigation of some features of the nonlinear interaction of wave packets (pulses or beams) in quadratic media. Three types of interaction are considered: the interaction of escaping waves with a pump wave, the interaction of concurrent and escaping waves, and the interaction of spatially confined waves. It is shown that a near-100 % conversion of the pump pulse energy into the energy of low-frequency fields can be achieved for all three types of interaction. A study is made of the possibility of generation of ultrashort pulses in the three-frequency interaction. It is shown that, in particular, when confined fields with a low initial amplitude are amplified in the field of a long pump pulse, this pump pulse becomes shortened and its maximum intensity increases considerably.
Received: 23.07.1975
Citation:
S. F. Morozov, L. V. Piskunova, M. M. Sushchik, G. I. Freidman, “Some characteristics of nonlinear interaction of wave packets in media with quadratic nonlinearity”, Kvantovaya Elektronika, 3:3 (1976), 548–558 [Sov J Quantum Electron, 6:3 (1976), 293–298]
Linking options:
https://www.mathnet.ru/eng/qe10995 https://www.mathnet.ru/eng/qe/v3/i3/p548
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