Multigap Discrete Vector Solitons | Zendy

Andrey A. Sukhorukov | Zendy; Yuri S. Kivshar | Zendy

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Multigap Discrete Vector Solitons

Author(s) -

Andrey A. Sukhorukov,

Yuri S. Kivshar

Publication year - 2003

Publication title -

physical review letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.688

H-Index - 673

eISSN - 1079-7114

pISSN - 0031-9007

DOI - 10.1103/physrevlett.91.113902

Subject(s) - physics , nonlinear system , coupling (piping) , stability (learning theory) , bose–einstein condensate , waveguide , transmission (telecommunications) , spectral line , quantum mechanics , condensed matter physics , computer science , materials science , telecommunications , machine learning , metallurgy

We analyze nonlinear collective effects in periodic systems with multi-gaptransmission spectra such as light in waveguide arrays or Bose-Einsteincondensates in optical lattices. We demonstrate that the inter-bandinteractions in nonlinear periodic gratings can be efficiently managed bycontrolling their geometry, and predict novel types of discrete vector solitonssupported by nonlinear coupling between different bandgaps and study theirstability.Comment: 4 pages, 4 figure

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