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Stabilization of spatiotemporal solitons in Kerr media by dispersive coupling

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hdl:2117/78392

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Kartashov, Yaroslav V.
Malomed, Boris A.
Konotop, Vladimir V.
Lobanov, Valery E.
Torner Sabata, LluísMés informacióMés informació
Document typeArticle
Defense date2015-03-15
Rights accessOpen Access
Attribution-NonCommercial-NoDerivs 3.0 Spain
This work is protected by the corresponding intellectual and industrial property rights. Except where otherwise noted, its contents are licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain
Abstract
We introduce a mechanism to stabilize spatiotemporal solitons in Kerr nonlinear media, based on the dispersion of linear coupling between the field components forming the soliton states. Specifically, we consider solitons in a two-core guiding structure with inter-core coupling dispersion (CD). We show that CD profoundly affects properties of the solitons, causing the complete stabilization of the otherwise highly unstable spatiotemporal solitons in Kerr media with focusing nonlinearity. We also find that the presence of CD stimulates the formation of bound states, which, however, are unstable
URIhttp://hdl.handle.net/2117/78392
ISSN0146-9592
Publisher versionhttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-40-6-1045
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