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Femtosecond filament amplification in liquids

Ciro d'Amico 1 Bernard Prade 1 Michel Franco 1 André Mysyrowicz 1
1 LOA - Laboratoire d'optique appliquée
Abstract : We study the femtosecond filamentation in a liquid amplifying medium, sulphorhodamine 640 in a methanol solvent. In the presence of population inversion, the energy of the filament increases while its diameter expands because of peak intensity clamping.
Keywords : filamentation nonlinear optics
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Journal articles
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https://hal-polytechnique.archives-ouvertes.fr/hal-00461559
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Submitted on : Thursday, March 4, 2010 - 7:26:40 PM
Last modification on : Wednesday, July 3, 2019 - 10:48:02 AM

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Ciro d'Amico, Bernard Prade, Michel Franco, André Mysyrowicz. Femtosecond filament amplification in liquids. Applied Physics B - Laser and Optics, Springer Verlag, 2006, 85 (1), pp.49-53. ⟨10.1007/s00340-006-2276-0⟩. ⟨hal-00461559⟩

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