Issue: 1(1), 2006. Series: Multi-Topic

Ultra-short laser impulse in the two-layer medium with the Stark effect

UDK: 530.18, 535.14

Sochnev I. V., Belonenko M. B.

An efficient equation was obtained which describes the dynamics of ultra-short laser impulse in the two-layer medium with the Stark effect and is given by unstable Kadomtsev — Petviashvili equation. The authors carried out and analyzed the reduction which reduces the given equation to the cylindrical Korteweg-de Vries one. They obtained and investigated an asymptotic solution which corresponds to the registration in the scattering data for the Lax problem of the cylindrical Korteweg-de Vries equation of the discrete spectrum state.

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