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Harmonic generation and multiphoton ionization near an autoionizing resonance

Alber, G. ; Zoller, P. (1983)
Harmonic generation and multiphoton ionization near an autoionizing resonance.
In: Physical Review A, 27 (3)
doi: 10.1103/PhysRevA.27.1373
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

We theoretically study intensity-saturation effects in resonant harmonic generation and multiphoton ionization. A first laser excites a two-photon resonance which is coupled by a second laser to an autoionizing state. Starting from an effective Hamiltonian for the three resonant atomic states, we derive a set of equations for the density matrix of the gaseous medium and the electromagnetic field within a semiclassical framework. We present and discuss analytical and numerical solutions of these equations which show a variety of line profiles depending critically on the intensities of the incident laser pulses.

Typ des Eintrags: Artikel
Erschienen: 1983
Autor(en): Alber, G. ; Zoller, P.
Art des Eintrags: Bibliographie
Titel: Harmonic generation and multiphoton ionization near an autoionizing resonance
Sprache: Englisch
Publikationsjahr: 1 März 1983
Verlag: APS Physics
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Physical Review A
Jahrgang/Volume einer Zeitschrift: 27
(Heft-)Nummer: 3
DOI: 10.1103/PhysRevA.27.1373
URL / URN: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.27.13...
Kurzbeschreibung (Abstract):

We theoretically study intensity-saturation effects in resonant harmonic generation and multiphoton ionization. A first laser excites a two-photon resonance which is coupled by a second laser to an autoionizing state. Starting from an effective Hamiltonian for the three resonant atomic states, we derive a set of equations for the density matrix of the gaseous medium and the electromagnetic field within a semiclassical framework. We present and discuss analytical and numerical solutions of these equations which show a variety of line profiles depending critically on the intensities of the incident laser pulses.

Fachbereich(e)/-gebiet(e): 05 Fachbereich Physik
05 Fachbereich Physik > Institut für Angewandte Physik
05 Fachbereich Physik > Institut für Angewandte Physik > Theoretische Quantenphysik
Hinterlegungsdatum: 05 Mai 2022 07:07
Letzte Änderung: 26 Okt 2022 11:10
PPN: 500782598
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