Composite band-gap solitons in nonlinear optically induced lattices

Anton S. Desyatnikov; Elena A. Ostrovskaya; Yuri S. Kivshar; Cornelia Denz

doi:10.1103/PhysRevLett.91.153902

Composite band-gap solitons in nonlinear optically induced lattices

Anton S. Desyatnikov, Elena A. Ostrovskaya, Yuri S. Kivshar, Cornelia Denz

Department of Physics

Research output: Contribution to journal › Article › peer-review

51 Citations (Scopus)

Abstract

We introduce novel optical solitons that consist of a periodic and a spatially localized component coupled nonlinearly via cross-phase modulation. The spatially localized optical field can be treated as a gap soliton supported by the optically induced nonlinear grating. We find different types of these band-gap composite solitons and demonstrate their dynamical stability.

Original language	English
Journal	Physical Review Letters
Volume	91
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevLett.91.153902
Publication status	Published - 2003

ASJC Scopus subject areas

Physics and Astronomy(all)

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