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Proceedings Paper

Observation of channels of radiation during the propagation in air of short pulses below the collapse threshold
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Paper Abstract

We report the observation of self-guided propagation of 120 fs, 0.56 mJ infrared pulse in air for distances greater than a meter (more than thirty Rayleigh Lengths). The numerical simulations demonstrates the this localized structure corresponds to a Townes soliton, specially stable under these conditions.

Paper Details

Date Published: 22 May 2006
PDF: 9 pages
Proc. SPIE 6256, ICONO 2005: Ultrafast Phenomena and Physics of Superintense Laser Fields; Quantum and Atom Optics; Engineering of Quantum Information, 625606 (22 May 2006); doi: 10.1117/12.682244
Show Author Affiliations
Julio San Roman, Univ. de Salamanca (Spain)
Camilo Ruiz, Univ. de Salamanca (Spain)
Luis Plaja, Univ. de Salamanca (Spain)
Cruz Mendez, Univ. de Salamanca (Spain)
Victor H. Diaz, Univ. de Salamanca (Spain)
Isabel Arias, Univ. de Salamanca (Spain)
Luis Roso, Univ. de Salamanca (Spain)


Published in SPIE Proceedings Vol. 6256:
ICONO 2005: Ultrafast Phenomena and Physics of Superintense Laser Fields; Quantum and Atom Optics; Engineering of Quantum Information

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