Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Filamentation dynamics with intense Bessel beams: underlying conservation and stability laws
Year:2015
Research Areas
  • Physics chemical and mathematical
Information
Abstract
We investigate on the spontaneous formation of long-lived light channels from powerful Bessel beams in self-focusing media with multi-photon ionization. Many observed features can be understood from the existence of a wave attractor and its stability properties. The attractor is identified as the nonlinear Bessel beam that conserves the energy flowing from an energy reservoir, feeding the light channel. Different propagation regimes (steady, quasi-periodic, chaotic?) reflect the stability/instability properties of this attractor.
International
No
Congress
XI Reunión Nacional de Óptica (RNO2015) [http://rno11.usal.es]
970
Place
Salamanca (España)
Reviewers
Si
ISBN/ISSN
CDP08UPM
Start Date
01/09/2015
End Date
04/09/2015
From page
141
To page
141
XI Reunión Nacional de Óptica - Resúmenes de las Contribuciones [http://rno11.usal.es/images/stories/web/documentos/Libro_Resumenes_XI_RNO.pdf]
Participants
  • Autor: Miguel Angel Porras Borrego (UPM)
  • Autor: Carlos Ruiz Jiménez (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Energía y Combustibles
S2i 2019 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)