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arXiv · 1004.3728

Observation of localized modes at phase slips in two-dimensional photonic lattices

Alexander Szameit·Mario I. Molina·Matthias Heinrich·Felix Dreisow·Robert Keil·Stefan Nolte·Yuri S. Kivshar
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Abstract

We study experimentally light localization at phase-slip waveguides and at the intersection of phase-slips in a two-dimensional (2D) square photonic lattice. Such system allows to observe a variety of effects, including the existence of spatially localized modes for low powers, the generation of strongly localized states in the form of discrete bulk and surface solitons, as well as a crossover between one-dimensional (1D) and 2D localization.

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Alexander Szameit, Mario I. Molina, Matthias Heinrich, Felix Dreisow, Robert Keil, Stefan Nolte, Yuri S. Kivshar. 2010-04-21. Observation of localized modes at phase slips in two-dimensional photonic lattices. https://doi.org/10.1364/ol.35.002738

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