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Optics and Spectroscopy

, Volume 105, Issue 5, pp 753–757 | Cite as

Multiwave mixing of singular light beams in resonant media

  • O. G. RomanovEmail author
  • A. L. Tolstik
Nonlinear and Quantum Optics

Abstract

A method for transforming the topological structure of a singular light beam under multiwave mixing in the media with resonant nonlinearity is justified theoretically. The effect of self-and cross-modulation of the light waves under condition of nonlinear variation of the refractive index on stability of the optical vortices appearing in the multiwave mixing is studied.

PACS numbers

42.65.-k 

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Copyright information

© Pleiades Publishing, Ltd. 2008

Authors and Affiliations

  1. 1.Belarus State UniversityMinskBelarus

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