Locality vs. nonlocality of (2 + 1)-dimensional light-induced space-charge field in photorefractive crystals

G. F. Calvo*, F. Agulló-López, M. Carrascosa, M. R. Belić, W. Królikowski

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    16 Citations (Scopus)

    Abstract

    A novel analytical description of the nonlocal anisotropic space charge field, induced by (2+1)D localized light beams in photorefractive crystals, is introduced. Closed-form expressions for the space-charge field induced by circularly symmetric beams are obtained. Also, on the basis of our formulation, numerical simulations of the beam dynamics are performed and compared with those corresponding to a local modeling of the space-charge field.

    Original languageEnglish
    Pages (from-to)847-853
    Number of pages7
    JournalEurophysics Letters
    Volume60
    Issue number6
    DOIs
    Publication statusPublished - 2002

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