Strong-field plasmonic photoemission in the mid-IR at

S. M. Teichmann, P. Rácz, M. F. Ciappina, J. A. Pérez-Hernández, A. Thai, J. Fekete, A. Y. Elezzabi, L. Veisz, J. Biegert, P. Dombi

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23 Citations (Scopus)

Abstract

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 2. Thereby, strong-field nanophysics can be accessed at extremely low intensities by exploiting nanoscale plasmonic field confinement, enhancement and ponderomotive wavelength scaling at the same time. Results agree well with quantum mechanical modelling. Our scheme demonstrates an alternative paradigm and regime in strong-field physics.

Original languageEnglish
Article number7584
JournalScientific Reports
Volume5
DOIs
Publication statusPublished - 2015

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photoelectric emission
wavelengths
scaling
physics
augmentation
photons
pulses

ASJC Scopus subject areas

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Teichmann, S. M., Rácz, P., Ciappina, M. F., Pérez-Hernández, J. A., Thai, A., Fekete, J., ... Dombi, P. (2015). Strong-field plasmonic photoemission in the mid-IR at . Scientific Reports, 5, [7584]. https://doi.org/10.1038/srep07584

Strong-field plasmonic photoemission in the mid-IR at . / 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.

In: Scientific Reports, Vol. 5, 7584, 2015.

Research output: Contribution to journalArticle

Teichmann, SM, Rácz, P, Ciappina, MF, Pérez-Hernández, JA, Thai, A, Fekete, J, Elezzabi, AY, Veisz, L, Biegert, J & Dombi, P 2015, 'Strong-field plasmonic photoemission in the mid-IR at ', Scientific Reports, vol. 5, 7584. https://doi.org/10.1038/srep07584
Teichmann SM, Rácz P, Ciappina MF, Pérez-Hernández JA, Thai A, Fekete J et al. Strong-field plasmonic photoemission in the mid-IR at . Scientific Reports. 2015;5. 7584. https://doi.org/10.1038/srep07584
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. / Strong-field plasmonic photoemission in the mid-IR at . In: Scientific Reports. 2015 ; Vol. 5.
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