Interferences and asymmetries in laser-assisted photoionization of diatomic molecules

Autores
Boll, Diego I. R.; Fojon, Omar Ariel
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Several kinds of interference effects in laser-assisted photoionization of H2+ molecular targets are theoretically investigated by means of a Coulomb-Volkov model. The photoelectron angular distributions in the single-photon ionization reaction are compared to more elaborated results, and the influence of usual approximations are studied. Several configurations of pulses and assistant lasers are considered. Moreover, we show that previous interference effects predicted for monochromatic pulses could be enhanced and/or diminished leading to a directional selectivity of photoelectron emission. Finally, we analyze the influence of the pulse duration on the photoelectron spectrum.
Fil: Boll, Diego I. R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Materia
Interference
Attopulse
Photoionization
Diatomic Molecule
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:11336/6204
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/6204
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Interferences and asymmetries in laser-assisted photoionization of diatomic moleculesBoll, Diego I. R.Fojon, Omar ArielInterferenceAttopulsePhotoionizationDiatomic Moleculehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Several kinds of interference effects in laser-assisted photoionization of H2+ molecular targets are theoretically investigated by means of a Coulomb-Volkov model. The photoelectron angular distributions in the single-photon ionization reaction are compared to more elaborated results, and the influence of usual approximations are studied. Several configurations of pulses and assistant lasers are considered. Moreover, we show that previous interference effects predicted for monochromatic pulses could be enhanced and/or diminished leading to a directional selectivity of photoelectron emission. Finally, we analyze the influence of the pulse duration on the photoelectron spectrum.Fil: Boll, Diego I. R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaFil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); ArgentinaAmerican Physical Society2014-11info: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/11336/6204Boll, Diego I. R.; Fojon, Omar Ariel; Interferences and asymmetries in laser-assisted photoionization of diatomic molecules; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 53414-534141050-2947enginfo:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.053414info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.90.053414info:eu-repo/semantics/altIdentifier/doi/info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:55:17Zoai:ri.conicet.gov.ar:11336/6204instacron: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:34982025-09-03 09:55:17.74CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
title Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
spellingShingle Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
Boll, Diego I. R.
Interference
Attopulse
Photoionization
Diatomic Molecule
title_short Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
title_full Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
title_fullStr Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
title_full_unstemmed Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
title_sort Interferences and asymmetries in laser-assisted photoionization of diatomic molecules
dc.creator.none.fl_str_mv Boll, Diego I. R.
Fojon, Omar Ariel
author Boll, Diego I. R.
author_facet Boll, Diego I. R.
Fojon, Omar Ariel
author_role author
author2 Fojon, Omar Ariel
author2_role author
dc.subject.none.fl_str_mv Interference
Attopulse
Photoionization
Diatomic Molecule
topic Interference
Attopulse
Photoionization
Diatomic Molecule
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Several kinds of interference effects in laser-assisted photoionization of H2+ molecular targets are theoretically investigated by means of a Coulomb-Volkov model. The photoelectron angular distributions in the single-photon ionization reaction are compared to more elaborated results, and the influence of usual approximations are studied. Several configurations of pulses and assistant lasers are considered. Moreover, we show that previous interference effects predicted for monochromatic pulses could be enhanced and/or diminished leading to a directional selectivity of photoelectron emission. Finally, we analyze the influence of the pulse duration on the photoelectron spectrum.
Fil: Boll, Diego I. R.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
Fil: Fojon, Omar Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Física de Rosario (i); Argentina
description Several kinds of interference effects in laser-assisted photoionization of H2+ molecular targets are theoretically investigated by means of a Coulomb-Volkov model. The photoelectron angular distributions in the single-photon ionization reaction are compared to more elaborated results, and the influence of usual approximations are studied. Several configurations of pulses and assistant lasers are considered. Moreover, we show that previous interference effects predicted for monochromatic pulses could be enhanced and/or diminished leading to a directional selectivity of photoelectron emission. Finally, we analyze the influence of the pulse duration on the photoelectron spectrum.
publishDate 2014
dc.date.none.fl_str_mv 2014-11
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/11336/6204
Boll, Diego I. R.; Fojon, Omar Ariel; Interferences and asymmetries in laser-assisted photoionization of diatomic molecules; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 53414-53414
1050-2947
url http://hdl.handle.net/11336/6204
identifier_str_mv Boll, Diego I. R.; Fojon, Omar Ariel; Interferences and asymmetries in laser-assisted photoionization of diatomic molecules; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 90; 5; 11-2014; 53414-53414
1050-2947
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.053414
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.90.053414
info:eu-repo/semantics/altIdentifier/doi/
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
_version_ 1842269335996858368
score 13.13397

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