Photoelectron ionization spectra in a system interacting with a neighbor atom

We study long-time photoelectron ionization spectra of a system interacting with a neighbor two-level atom under the influence of a laser field. The system has at least a ground state and a continuum of states that are free with respect to one electron. In a weak light field, a Fano resonance is rev...

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Bibliographic Details
Published in:Journal of Russian laser research 2011-08, Vol.32 (5), p.454-466
Main Authors: Peřina, J., Lukš, A., Peřinová, V., Leoński, W.
Format: Article
Language:English
Subjects:
Lasers
Microwaves
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
RF and Optical Engineering
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Summary:We study long-time photoelectron ionization spectra of a system interacting with a neighbor two-level atom under the influence of a laser field. The system has at least a ground state and a continuum of states that are free with respect to one electron. In a weak light field, a Fano resonance is revealed. Also we consider an atomic autoionization level of the system, which leads to two Fano resonances under the influence of a weak field.
ISSN:1071-2836
1573-8760
DOI:10.1007/s10946-011-9235-x