Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization

Autores
Gramajo, Ana Alicia; Della Picca, Renata; Garibotti, Carlos Roberto; Arbo, Diego
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the ionization of atomic hydrogen in the direction of polarization due to a linearly polarized XUV pulse in the presence of a strong IR laser. We describe the photoelectron spectra as an interference problem in the time domain. Electron trajectories stemming from different optical laser cycles give rise to intercycle interference energy peaks known as sidebands. These sidebands are modulated by a coarse-grained structure coming from the intracycle interference of the two electron trajectories born during the same optical cycle. We make use of a simple semiclassical model that offers the possibility to establish a connection between emission times and the photoelectron kinetic energy. We analyze such interference pattern as a function of the time delay between the IR and the XUV pulses and also as a function of the laser intensity. We compare the semiclassical predictions with the continuum-distorted-wave strong-field approximation and the ab initio solution of the time-dependent Schrödinger equation.
Fil: Gramajo, Ana Alicia. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Della Picca, Renata. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Garibotti, Carlos Roberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Materia
Intracycle
Photoionization
Laser
Attosecond
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/21731
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/21731
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionizationGramajo, Ana AliciaDella Picca, RenataGaribotti, Carlos RobertoArbo, DiegoIntracyclePhotoionizationLaserAttosecondhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the ionization of atomic hydrogen in the direction of polarization due to a linearly polarized XUV pulse in the presence of a strong IR laser. We describe the photoelectron spectra as an interference problem in the time domain. Electron trajectories stemming from different optical laser cycles give rise to intercycle interference energy peaks known as sidebands. These sidebands are modulated by a coarse-grained structure coming from the intracycle interference of the two electron trajectories born during the same optical cycle. We make use of a simple semiclassical model that offers the possibility to establish a connection between emission times and the photoelectron kinetic energy. We analyze such interference pattern as a function of the time delay between the IR and the XUV pulses and also as a function of the laser intensity. We compare the semiclassical predictions with the continuum-distorted-wave strong-field approximation and the ab initio solution of the time-dependent Schrödinger equation.Fil: Gramajo, Ana Alicia. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Della Picca, Renata. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Garibotti, Carlos Roberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaAmerican Physical Society2016-11-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/21731Gramajo, Ana Alicia; Della Picca, Renata; Garibotti, Carlos Roberto; Arbo, Diego; Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 5; 7-11-2016; 1-11; 0534041050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.94.053404info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.94.053404info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:22:02Zoai:ri.conicet.gov.ar:11336/21731instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 14:22:03.295CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
title Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
spellingShingle Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
Gramajo, Ana Alicia
Intracycle
Photoionization
Laser
Attosecond
title_short Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
title_full Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
title_fullStr Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
title_full_unstemmed Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
title_sort Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization
dc.creator.none.fl_str_mv Gramajo, Ana Alicia
Della Picca, Renata
Garibotti, Carlos Roberto
Arbo, Diego
author Gramajo, Ana Alicia
author_facet Gramajo, Ana Alicia
Della Picca, Renata
Garibotti, Carlos Roberto
Arbo, Diego
author_role author
author2 Della Picca, Renata
Garibotti, Carlos Roberto
Arbo, Diego
author2_role author
author
author
dc.subject.none.fl_str_mv Intracycle
Photoionization
Laser
Attosecond
topic Intracycle
Photoionization
Laser
Attosecond
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the ionization of atomic hydrogen in the direction of polarization due to a linearly polarized XUV pulse in the presence of a strong IR laser. We describe the photoelectron spectra as an interference problem in the time domain. Electron trajectories stemming from different optical laser cycles give rise to intercycle interference energy peaks known as sidebands. These sidebands are modulated by a coarse-grained structure coming from the intracycle interference of the two electron trajectories born during the same optical cycle. We make use of a simple semiclassical model that offers the possibility to establish a connection between emission times and the photoelectron kinetic energy. We analyze such interference pattern as a function of the time delay between the IR and the XUV pulses and also as a function of the laser intensity. We compare the semiclassical predictions with the continuum-distorted-wave strong-field approximation and the ab initio solution of the time-dependent Schrödinger equation.
Fil: Gramajo, Ana Alicia. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Della Picca, Renata. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Garibotti, Carlos Roberto. Comisión Nacional de Energía Atómica. Gerencia del Área de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Arbo, Diego. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
description We study the ionization of atomic hydrogen in the direction of polarization due to a linearly polarized XUV pulse in the presence of a strong IR laser. We describe the photoelectron spectra as an interference problem in the time domain. Electron trajectories stemming from different optical laser cycles give rise to intercycle interference energy peaks known as sidebands. These sidebands are modulated by a coarse-grained structure coming from the intracycle interference of the two electron trajectories born during the same optical cycle. We make use of a simple semiclassical model that offers the possibility to establish a connection between emission times and the photoelectron kinetic energy. We analyze such interference pattern as a function of the time delay between the IR and the XUV pulses and also as a function of the laser intensity. We compare the semiclassical predictions with the continuum-distorted-wave strong-field approximation and the ab initio solution of the time-dependent Schrödinger equation.
publishDate 2016
dc.date.none.fl_str_mv 2016-11-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/21731
Gramajo, Ana Alicia; Della Picca, Renata; Garibotti, Carlos Roberto; Arbo, Diego; Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 5; 7-11-2016; 1-11; 053404
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/21731
identifier_str_mv Gramajo, Ana Alicia; Della Picca, Renata; Garibotti, Carlos Roberto; Arbo, Diego; Intra- and intercycle interference of electron emission in laser assisted XUV atomic ionization; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 94; 5; 7-11-2016; 1-11; 053404
1050-2947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.94.053404
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.94.053404
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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