Carregant...
Carregant...

Vés al contingut (premeu Retorn)

Spatially localized modes in two-dimensional chirped photonic lattices

Autor
Molina, M.; Kartashov, Y.V.; Torner, L.; Kivshar, Y.
Tipus d'activitat
Article en revista
Revista
Physical review A
Data de publicació
2008-05
Volum
77
Número
5
Pàgina inicial
53813
Pàgina final
53813
DOI
https://doi.org/10.1103/PhysRevA.77.053813 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/105523 Obrir en finestra nova
URL
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.77.053813 Obrir en finestra nova
Resum
We numerically study both linear and nonlinear surface modes in semi-infinite chirped two-dimensional photonic lattices in the framework of an effective discrete nonlinear model. We demonstrate that the lattice chirp can dramatically change the conditions for the mode localization near the surface even in the linear limit, and we find surface modes, in linear lattices, and the families of discrete surface solitons, in nonlinear lattices. In a sharp contrast to one-dimensional discrete surface so...
Citació
Molina, M., Kartashov, Y.V., Torner, L., Kivshar, Y. Spatially localized modes in two-dimensional chirped photonic lattices. "Physical review A", Maig 2008, vol. 77, núm. 5, p. 53813.
Grup de recerca
FOTONICA - Grup de Recerca de Fotònica

Participants

  • Molina, M I  (autor)
  • Kartashov, Yaroslav V.  (autor)
  • Torner Sabata, Lluis  (autor)
  • Kivshar, Y S  (autor)