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arXiv · 0802.3196

Observation of two-dimensional lattice interface solitons

A. Szameit·Y. V. Kartashov·F. Dreisow·M. Heinrich·V. A. Vysloukh·T. Pertsch·S. Nolte·A. Tunnermann·F. Lederer·L. Torner
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Abstract

We report on the experimental observation of two-dimensional solitons at the interface between square and hexagonal waveguide arrays. In addition to the different symmetry of the lattices, the influence of a varying refractive index modulation depth is investigated. Such variation strongly affects the properties of surface solitons residing at different sides of the interface.

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A. Szameit, Y. V. Kartashov, F. Dreisow, M. Heinrich, V. A. Vysloukh, T. Pertsch, S. Nolte, A. Tunnermann, F. Lederer, L. Torner. 2008-02-21. Observation of two-dimensional lattice interface solitons. https://doi.org/10.1364/ol.33.000663

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