Nonuniform dynamic gratings in photorefractive media with nonlocal response

S. Bugaychuk, L. Kovács, G. Mandula, K. Polgár, R. A. Rupp

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

The transmission of four-wave mixing (FWM) in ferroelectric crystals was discussed. Damped sine-Gordon equation was used which governs the soliton propagation. Results showed that changes of the grating amplitude profile in dependence of input intensity ratio match the solutions of the damped sine-Gordon equation in steady state.

Original languageEnglish
Article number046603
Pages (from-to)466031-466038
Number of pages8
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume67
Issue number4 2
Publication statusPublished - Apr 1 2003

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ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Condensed Matter Physics
  • Physics and Astronomy(all)

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