Polarization switching of light interacting with a degenerate two-level optical medium

Julie A. Byrne, Ildar R Gabitov, Gregor Kovačič

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22 Scopus citations

Abstract

Polarization switching of light in a degenerate two-level medium, known as the Λ-configuration, is described. The polarization dynamics of light pulses is investigated by means of the inverse-scattering transform. The mathematical formalism of the inverse-scattering transform that takes into account the initial fluctuations of the medium polarization components corresponding to atomic transitions between the excited state and the two degenerate ground sub-levels in Λ-configuration atomic system is formulated. The characteristic switching length is evaluated via the physical parameters of the prepared medium and the optical pulse.

Original languageEnglish (US)
Pages (from-to)69-92
Number of pages24
JournalPhysica D: Nonlinear Phenomena
Volume186
Issue number1-2
DOIs
Publication statusPublished - Dec 1 2003

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Keywords

  • Degenerate two-level medium
  • Maxwell-Bloch equations
  • Polarization switching
  • Solitons

ASJC Scopus subject areas

  • Applied Mathematics
  • Statistical and Nonlinear Physics

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