Dynamic Stark effect and the Coulomb-Volkov approximation

A modified Coulomb-Volkov theory is used to study the interaction of intense laser pulses with atomic Hydrogen. Photon energy greater than the ionization potential and non-perturbative conditions are considered. The dynamical Stark effect is accounted by introducing the initial state coupling to the...

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Autores principales: Bustamante, M.G., Rodríguez, V.D., Kamber E.Y., Nikolic D., Berrah N., Orel A., Tanis J.A., Starace A.F., Gorczyca T.W.
Formato: CONF
Materias:
Atomic spectroscopy
Atoms
Ionization
Laser theory
Photoionization
Photons
Stark effect
Atomic hydrogen
Atomic spectra
Dinger equation
Intense laser pulse
Ionization probabilities
Ionization spectrum
Numerical solution
Time dependent
Ionization potential
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17426588_v194_n3_p_Bustamante
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_17426588_v194_n3_p_Bustamante
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spelling todo:paper_17426588_v194_n3_p_Bustamante2023-10-03T16:30:34Z Dynamic Stark effect and the Coulomb-Volkov approximation Bustamante, M.G. Rodríguez, V.D. Kamber E.Y. Nikolic D. Berrah N. Orel A. Tanis J.A. Starace A.F. Gorczyca T.W. Atomic spectroscopy Atoms Ionization Laser theory Photoionization Photons Stark effect Atomic hydrogen Atomic spectra Dinger equation Intense laser pulse Ionization probabilities Ionization spectrum Numerical solution Time dependent Ionization potential A modified Coulomb-Volkov theory is used to study the interaction of intense laser pulses with atomic Hydrogen. Photon energy greater than the ionization potential and non-perturbative conditions are considered. The dynamical Stark effect is accounted by introducing the initial state coupling to the remaining discrete and continuum atomic spectrum. Both the Stark shift and the decay of the initial state are studied. The ionization spectra, the Stark shift and the total ionization probability are compared with results obtained from numerical solution of the time dependent Schrödinger equation. Both results agree well. © 2009 IOP Publishing Ltd. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v194_n3_p_Bustamante
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Atomic spectroscopy
Atoms
Ionization
Laser theory
Photoionization
Photons
Stark effect
Atomic hydrogen
Atomic spectra
Dinger equation
Intense laser pulse
Ionization probabilities
Ionization spectrum
Numerical solution
Time dependent
Ionization potential
spellingShingle Atomic spectroscopy
Atoms
Ionization
Laser theory
Photoionization
Photons
Stark effect
Atomic hydrogen
Atomic spectra
Dinger equation
Intense laser pulse
Ionization probabilities
Ionization spectrum
Numerical solution
Time dependent
Ionization potential
Bustamante, M.G.
Rodríguez, V.D.
Kamber E.Y.
Nikolic D.
Berrah N.
Orel A.
Tanis J.A.
Starace A.F.
Gorczyca T.W.
Dynamic Stark effect and the Coulomb-Volkov approximation
topic_facet Atomic spectroscopy
Atoms
Ionization
Laser theory
Photoionization
Photons
Stark effect
Atomic hydrogen
Atomic spectra
Dinger equation
Intense laser pulse
Ionization probabilities
Ionization spectrum
Numerical solution
Time dependent
Ionization potential
description A modified Coulomb-Volkov theory is used to study the interaction of intense laser pulses with atomic Hydrogen. Photon energy greater than the ionization potential and non-perturbative conditions are considered. The dynamical Stark effect is accounted by introducing the initial state coupling to the remaining discrete and continuum atomic spectrum. Both the Stark shift and the decay of the initial state are studied. The ionization spectra, the Stark shift and the total ionization probability are compared with results obtained from numerical solution of the time dependent Schrödinger equation. Both results agree well. © 2009 IOP Publishing Ltd.
format CONF
author Bustamante, M.G.
Rodríguez, V.D.
Kamber E.Y.
Nikolic D.
Berrah N.
Orel A.
Tanis J.A.
Starace A.F.
Gorczyca T.W.
author_facet Bustamante, M.G.
Rodríguez, V.D.
Kamber E.Y.
Nikolic D.
Berrah N.
Orel A.
Tanis J.A.
Starace A.F.
Gorczyca T.W.
author_sort Bustamante, M.G.
title Dynamic Stark effect and the Coulomb-Volkov approximation
title_short Dynamic Stark effect and the Coulomb-Volkov approximation
title_full Dynamic Stark effect and the Coulomb-Volkov approximation
title_fullStr Dynamic Stark effect and the Coulomb-Volkov approximation
title_full_unstemmed Dynamic Stark effect and the Coulomb-Volkov approximation
title_sort dynamic stark effect and the coulomb-volkov approximation
url http://hdl.handle.net/20.500.12110/paper_17426588_v194_n3_p_Bustamante
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