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Optical Solitons in an Anisotropic Medium with Arbitrary Dipole Moments

N. V. Ustinov

Published Nov 21, 2012• 5 citations
OpenAlex

Abstract

We find the Lax pair for a system of reduced Maxwell–Bloch equations that describes the propagation of twocomponent extremely short electromagnetic pulses through the medium containing two-level quantum particles with arbitrary dipole moments.

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Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•May 10, 1996•1 citation
Recently, Zabolotskii [Phys. Rev. E 77, 036603 (2008)] presented the Lax pair for a version of the reduced Maxwell--Bloch equations. This version was derived under considering the unidirectional propagation of a two-component electromagnetic pulse through an anisotropic two-level medium. We demonstrate that his derivation contains essential omission, which led to the wrong version of the reduced Maxwell--Bloch equations. We also point out that the Lax pair for correct version of these equations had been known in the most general anisotropic case.