Optical gap solitons in nonresonant quadratic media

Takeshi Iizuka, Yuri S. Kivshar

    Research output: Contribution to journalArticlepeer-review

    55 Citations (Scopus)


    We demonstrate an important role of the process of optical rectification in the theory of nonlinear wave propagation in quadratically nonlinear [or [Formula Presented]] periodic optical media. We derive a novel physical model for gap solitons in [Formula Presented] nonlinear Bragg gratings.

    Original languageEnglish
    Pages (from-to)7148-7151
    Number of pages4
    JournalPhysical Review E
    Issue number6
    Publication statusPublished - 1999


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