Programmable femtosecond beam shaping applied to micromachining

Nicolas Sanner 1 Nicolas Huot 1 Eric Audouard 1 Christian Larat 2 Jérôme Bourderionnet 2 Arnaud Brignon 2 Pierre Laporte 1 Jean-Pierre Huignard 2
1 LHC - Laboratoire Hubert Curien [Saint Etienne]
2 Thales Research and Technology [Palaiseau]
Abstract : We propose an active and adaptative optics device dedicated to programmable femtosecond beam shaping, based on the use of an optically addressed light valve. A theoretical investigation of the system is presented. The experimental set-up incorporating an active beam shaping device, is depicted. Results are then described and discussed.
Keywords : Keywords : active and adaptive optics femtosecond laser micromachining
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Journal articles
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https://hal-ujm.archives-ouvertes.fr/ujm-00118350
Contributor : Nicolas Huot <>
Submitted on : Tuesday, December 5, 2006 - 9:50:23 AM
Last modification on : Wednesday, July 25, 2018 - 2:05:30 PM

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  • HAL Id : ujm-00118350, version 1

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UNIV-ST-ETIENNE | LAHC | IOGS | PARISTECH

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Nicolas Sanner, Nicolas Huot, Eric Audouard, Christian Larat, Jérôme Bourderionnet, et al.. Programmable femtosecond beam shaping applied to micromachining. Proceedings SPIE, 2004, 5249, pp.483-489. ⟨ujm-00118350⟩

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