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Stable bright and vortex solitons in photonic crystal fibers with inhomogeneous defocusing nonlinearity

Autor
Lobanov, V.; Borovkova, O.; Kartashov, Y.V.; Malomed, B.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Optics letters
Data de publicació
2012-06-01
Volum
37
Número
11
Pàgina inicial
1799
Pàgina final
1801
DOI
https://doi.org/10.1364/OL.37.001799 Obrir en finestra nova
Repositori
http://arxiv.org/abs/1203.5344 Obrir en finestra nova
http://hdl.handle.net/2117/97962 Obrir en finestra nova
URL
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-37-11-1799 Obrir en finestra nova
Resum
We predict that a photonic crystal fiber whose strands are filled with a defocusing nonlinear medium can support stable bright solitons and also vortex solitons if the strength of the defocusing nonlinearity grows toward the periphery of the fiber. The domains of soliton existence depend on the transverse growth rate of the filling nonlinearity and nonlinearity of the core. Remarkably, solitons exist even when the core material is linear.
Citació
Lobanov, V., Borovkova, O., Kartashov, Y.V., Malomed, B., Torner, L. Stable bright and vortex solitons in photonic crystal fibers with inhomogeneous defocusing nonlinearity. "Optics letters", 1 Juny 2012, vol. 37, núm. 11, p. 1799-1801.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Lobanov, Valery E.  (autor)
  • Borovkova, Olga V.  (autor)
  • Kartashov, Yaroslav V.  (autor)
  • Malomed, Boris A.  (autor)
  • Torner Sabata, Lluis  (autor)