Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Ordered filament arrays generated by propagation-invariant light beams with n-fold rotational symmetry in Kerr media with multiphoton absorption
Year:2017
Research Areas
  • Physics chemical and mathematical
Information
Abstract
In this study we describe the invariant and robust propagation in self-focusing Kerr media of intense laser beams creating multiple multiphoton ionization channels with ordered and controlled geometries. These beams generalize to arbitrary geometries previously described circularly symmetric cases with nonlinear Bessel beams (NLBBs), and more recently vortex NLBB inducing tubular filamentation. The enhanced control over the number and disposition of plasma channels created by these waves opens new perspectives in applications such as waveguide writing or laser machining.
International
Si
Congress
Ultrafast Science & Technology Spain 2017 [https://www.ultrafast.es/USTS2017_Home]
970
Place
Salamanca (Spain)
Reviewers
Si
ISBN/ISSN
CDP08UPM
Start Date
22/11/2017
End Date
24/11/2017
From page
68
To page
68
Ultrafast Science and Technology Spain 2017 (USTS 2017) - Book of abstracts [http://www.ultrafast.es/sites/default/files/pictures/Book%20Abstracts%20USTS2017.pdf]
Participants
  • Autor: Marcio Bruno Da Silva Matos Carvalho (UPM)
  • Autor: Carlos Ruiz Jimenez (UPM)
  • Autor: Miguel Angel Porras Borrego (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Sistemas Complejos
  • Departamento: Energía y Combustibles
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