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Surface multi-gap vector solitons

Ivan L. Garanovich·Andrey A. Sukhorukov·Yuri S. Kivshar·Mario Molina
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Abstract

We analyze nonlinear collective effects near surfaces of semi-infinite periodic systems with multi-gap transmission spectra and introduce a novel concept of multi-gap surface solitons as mutually trapped surface states with the components associated with different spectral gaps. We find numerically discrete surface modes in semi-infinite binary waveguide arrays which can support simultaneously two types of discrete solitons, and analyze different multi-gap states including the soliton-induced waveguides with the guided modes from different gaps and composite vector solitons.

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Ivan L. Garanovich, Andrey A. Sukhorukov, Yuri S. Kivshar, Mario Molina. 2006-04-05. Surface multi-gap vector solitons. https://doi.org/10.1364/oe.14.004780

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