Memorias de investigación
Ponencias en congresos:
Robustness and symmetry breaking of nonlinear Bessel-vortex transverse laser patterns supported by dissipation without gain
Año:2016

Áreas de investigación
  • Física química y matemáticas

Datos
Descripción
Usual dissipative vortex solitons in the complex Ginzburg-Landau (CGL) model are supported by a balance between diffraction, self-focusing, losses and gain. Lifting the restriction of strong transversal localization, we have found stationary Bessel-vortex states in the nonlinear Schrödinger model with added dissipation supported by a balance between dissipation and an inward power flux from their intrinsic reservoir. With low dissipation and slow inward flux, these transverse patterns suffer from azimuthal instability, but high dissipation and fast restoring influx stabilize these weakly localized vortex-carrying structures. Similar results can readily obtained in the CGL model, where a three-fold balance between gain, losses and influx power can be given.
Internacional
Si
Nombre congreso
Pattern Dynamics in Nonlinear Optical Cavities (PDNOC16) [https://www.pks.mpg.de/pdnoc16/]
Tipo de participación
970
Lugar del congreso
Dresden (Germany)
Revisores
Si
ISBN o ISSN
CDP08UPM
DOI
Fecha inicio congreso
15/08/2016
Fecha fin congreso
19/08/2016
Desde la página
0
Hasta la página
0
Título de las actas
Pattern Dynamics in Nonlinear Optical Cavities. Poster Contributions [https://www.pks.mpg.de/pdnoc16/poster-contributions]

Esta actividad pertenece a memorias de investigación

Participantes
  • Autor: Miguel Angel Porras Borrego UPM
  • Autor: Marcio Bruno Da Silva Matos Carvalho UPM
  • Autor: Hervé Leblond Université d'Angers, France
  • Autor: Boris Malomed Tel Aviv University, Israel

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Energía y Combustibles