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Observation of two-dimensional defect surface solitons

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10.1364/OL.34.000797
 
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hdl:2117/105763

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Szameit, Alexander
Kartashov, Yaroslav V.
Heinrich, Matthias
Dreisow, Felix
Pertsch, T
Nolte, Stefan
Tunnermann, A
Lederer, F
Vysloukh, Victor A.
Torner Sabata, LluísMés informacióMés informació
Document typeArticle
Defense date2009-03
Rights accessRestricted access - publisher's policy
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder
Abstract
We report on the experimental observation of two-dimensional solitons located in defect channels at the surface of a hexagonal waveguide array. The threshold power for the excitation of solitons existing owing to total internal reflection grows with decrease of the refractive index in negative defects and vanishes for sufficiently strong positive defects. Negative defects can also support linear surface modes existing owing to Bragg-type reflections.
CitationSzameit, A., Kartashov, Y.V., Heinrich, M., Dreisow, F., Pertsch, T., Nolte, S., Tunnermann, A., Lederer, F., Vysloukh, V.A., Torner, L. Observation of two-dimensional defect surface solitons. "Optics letters", Març 2009, vol. 34, núm. 6, p. 797-799. 
URIhttp://hdl.handle.net/2117/105763
DOI10.1364/OL.34.000797
ISSN0146-9592
Publisher versionhttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-34-6-797
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  • Departament de Teoria del Senyal i Comunicacions - Articles de revista [2.641]
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