Strong-field photoemission from nanostructuresdriven by few-cycle mid-infrared fields

We present strong-field photoemission from plasmonic nanotips driven by ultrashort pulses at wavelengths of 0.8-8μm, reaching Keldysh parameters down to 0.1. We identify a sub-cycle acceleration regime that is exclusive to confined fields in nanostructures.

Bibliographic Details
Main Authors: Gulde M., Solli D. R., Herink G., Ropers C.
Format: Article
Language:English
Published: EDP Sciences 2013-03-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20134109013

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