Propagation of optical pulses at an absorption line in the presence of a weak nonlinearity

E. V. Lugin, A. V. Shapovalov

Research output: Contribution to journalArticle

Abstract

We examine the propagation of short pulses of light in a resonantly absorbing, weakly nonlinear medium within the limits of a model described by the nonlinear Schrödinger equation. The possibility of transforming pulses of various forms into a soliton signal due to the effects of self-interaction is studied. On the basis of the study of spectra for the associated linear problem, we investigate the break-up of an initial pulse into solitons. We have obtained solutions for two particular cases of the initial pulse.

Original languageEnglish
Pages (from-to)106-109
Number of pages4
JournalSoviet Physics Journal
Volume32
Issue number2
DOIs
Publication statusPublished - Feb 1989

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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