Spatial mode cleaning by femtosecond filamentation in air

Abstract : By studying the conical emission of a blue femtosecond laser filament in air, it is shown that self-improvement of the beams' spatial mode quality occurs for a self-guided laser pulse.
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Submitted on : Friday, March 12, 2010 - 11:25:48 PM
Last modification on : Wednesday, July 3, 2019 - 10:48:02 AM

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Bernard Prade, Michel Franco, André Mysyrowicz, Arnaud Couairon, H. Buersing, et al.. Spatial mode cleaning by femtosecond filamentation in air. Optics Letters, Optical Society of America, 2006, 31 (17), pp.2601-2603. ⟨10.1364/OL.31.002601⟩. ⟨hal-00463606⟩

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