Nonlinear unbalanced Bessel beams (NL-UBBs) in the filamentary dynamics of self-focusing Gaussian beams

Porras Borrego, Miguel Angel and Parola, Alberto (2008). Nonlinear unbalanced Bessel beams (NL-UBBs) in the filamentary dynamics of self-focusing Gaussian beams. In: "2nd International Symposium on Filamentation", 22/09/2008-25/09/2008, Paris, Francia. ISBN 978-96-0531-438-5.

Description

Title: Nonlinear unbalanced Bessel beams (NL-UBBs) in the filamentary dynamics of self-focusing Gaussian beams
Author/s:
  • Porras Borrego, Miguel Angel
  • Parola, Alberto
Item Type: Presentation at Congress or Conference (Article)
Event Title: 2nd International Symposium on Filamentation
Event Dates: 22/09/2008-25/09/2008
Event Location: Paris, Francia
Title of Book: Proceedings of the 2nd International Symposium on Filamentation
Date: 2008
ISBN: 978-96-0531-438-5
Subjects:
Faculty: E.T.S.I. Minas (UPM)
Department: Física Aplicada a los Recursos Naturales [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Collapse of a Gaussian beam in self-focusing Kerr media arrested by nonlinear losses may lead to the spontaneous formation of a quasi-stationary nonlinear unbalanced Bessel beam with finite energy, which can propagate without significant distortion over tens of diffraction lengths, and without peak intensity attenuation while the beam power is drastically diminishing.

More information

Item ID: 4416
DC Identifier: http://oa.upm.es/4416/
OAI Identifier: oai:oa.upm.es:4416
Official URL: http://filamentation.ensta.fr/
Deposited by: Memoria Investigacion
Deposited on: 12 Apr 2011 10:30
Last Modified: 20 Apr 2016 13:39
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