Stable oscillating nonlinear beams in square-wave-biased photorefractives

Giorgio Maria Tosi-Beleffi*, Marco Presi, Eugenio DelRe, Danilo Boschi, Claudio Palma, Aharon J. Agranat

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Scopus citations


We demonstrate experimentally that, in a paraelectric, nonstationary boundary conditions can dynamically halt the intrinsic instability of quasi-steady-state photorefractive self-trapping, driving beam evolution into a stable oscillating two-soliton-state configuration.

Original languageAmerican English
Pages (from-to)1538-1540
Number of pages3
JournalOptics Letters
Issue number20
StatePublished - 15 Oct 2000


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