Materials Processing with Femtosecond Vortex Pulses
Date
2011
Authors
Hnatovsky, Kyrylo (Cyril)
Shvedov, Vladlen
Rode, Andrei V
Krolikowski, Wieslaw
Journal Title
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Volume Title
Publisher
Institute of Electrical and Electronics Engineers (IEEE Inc)
Abstract
We present the first results on material processing with tightly focused single femtosecond laser vortex pulses. We use double-charge femtosecond vortices to produce micron-size ring-shaped structures with > 100 nm uniform groove thickness.
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Keywords
Keywords: Femto-second laser; Femtoseconds; Material processing; Materials processing; Ring shaped structures; Optics; Vortex flow
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Source
Proceedings of Conference on Lasers and Electro-Optics (CLEO 2011)
Type
Conference paper
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Restricted until
2037-12-31
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