Strong-field plasmonic photoemission in the mid-IR at <1 GW/cm2 intensity

We investigated nonlinear photoemission from plasmonic films with femtosecond, mid-infrared pulses at 3.1 μm wavelength. Transition between regimes of multi-photon-induced and tunneling emission is demonstrated at an unprecedentedly low intensity of

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Bibliographische Detailangaben
Veröffentlicht in:	Scientific reports 2015-01, Vol.5 (1), p.7584-7584, Article 7584
Hauptverfasser:	Teichmann, S. M., Rácz, P., Ciappina, M. F., Pérez-Hernández, J. A., Thai, A., Fekete, J., Elezzabi, A. Y., Veisz, L., Biegert, J., Dombi, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	639/766/400/1021 639/766/400/385 639/766/400/584 Energy Enginyeria de la telecomunicació Fotònica Humanities and Social Sciences Lasers Light Localization multidisciplinary Nanophotonics and plasmonics Nonlinear optics Physics Plasmons Plasmons (Física) Scaling Science Telecomunicació òptica Ultrafast photonics Wavelength Àrees temàtiques de la UPC
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Beschreibung
Zusammenfassung:	We investigated nonlinear photoemission from plasmonic films with femtosecond, mid-infrared pulses at 3.1 μm wavelength. Transition between regimes of multi-photon-induced and tunneling emission is demonstrated at an unprecedentedly low intensity of
ISSN:	2045-2322 2045-2322
DOI:	10.1038/srep07584