Propagation of exremely short pulses in non-resonant media: the total Maxwell-Duffing model

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Propagation of extremely short pulses of electromagnetic field (electromagnetic spikes) is considered in the framework of the total Maxwell-Duffing model where anharmonic oscillators with cubic nonlinearities (Duffing model) represent the material medium and wave propagation is governed by the 1-d bidirectional Maxwell equations. This system of equations has a one parameter family of exact analytical solutions representing an electromagnetic spike propagating on a zero or a nonzero background. We find that the total Maxwell-Duffing equations can be written as a system in bilinear form and that the one-soliton solution of this system coincides with the steady state solution obtained previously.
15 pages, submited into Physica D

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Pattern Formation and Solitons, Exactly Solvable and Integrable Systems

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http://salesiana.dossiersoluciones.com/handle/123456789/80552

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/nlin/0309012
 http://arxiv.org/abs/nlin/0309012

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arXiv