This article is cited in 14 papers

Radiophysics

Modeling of the electromagnetic wavefront sharpening in a nonlinear dielectric

M. M. Rezinkina^a, O. L. Rezinkin<sup>b

a</sup> Science and Technology Center of Magnetism of Technical Objects, National Academy of Sciences of Ukraine, Industrial’naya ul. 19, Kharkov, 61106, Ukraine
^b Khar'kov Polytechnical University

Abstract: The results of physical and numerical modeling of electromagnetic wavefront sharpening in a nonlinear dielectric are given. A technique of mathematical modeling of wave propagation is described in terms of a modified vector magnetic potential. It is shown how the level of the applied field strength and the degree of nonlinearity of the dielectric affect the electromagnetic wavefront sharpening.

Received: 17.11.2009
Accepted: 29.06.2010

 English version: Technical Physics, 2011, 56:3, 406–412

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