Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals

Autores
Barrera, B.; Arias Hernández, N. A.; Molina Prado, M. L.; Tebaldi, Myrian Cristina
Año de publicación
2016
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Wave equations describing the quasi-degenerated two-beam coupling in the photorefractive crystals for high frequency gratings have been solved. In the case of the quasi-degenerate two-beam coupling, equations depend upon the coupling coefficient, the response time of the medium, the input beams frequencies, the absorption coefficient and the input intensity ratio. The response time of the medium is function of the diffusion field, the drift field, the saturation field and the concentration ratio, i.e., the ratio between NA density of acceptor impurities and ND density of donor impurities. The effect of these parameters on the gain has been studied in details.
Facultad de Ciencias Exactas
Materia
Ciencias Exactas
Cristal
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/86906
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/86906
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystalsBarrera, B.Arias Hernández, N. A.Molina Prado, M. L.Tebaldi, Myrian CristinaCiencias ExactasCristalWave equations describing the quasi-degenerated two-beam coupling in the photorefractive crystals for high frequency gratings have been solved. In the case of the quasi-degenerate two-beam coupling, equations depend upon the coupling coefficient, the response time of the medium, the input beams frequencies, the absorption coefficient and the input intensity ratio. The response time of the medium is function of the diffusion field, the drift field, the saturation field and the concentration ratio, i.e., the ratio between NA density of acceptor impurities and ND density of donor impurities. The effect of these parameters on the gain has been studied in details.Facultad de Ciencias Exactas2016info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/86906enginfo:eu-repo/semantics/altIdentifier/issn/1742-6588info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/687/1/012085info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-15T11:08:41Zoai:sedici.unlp.edu.ar:10915/86906Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:08:41.898SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
title Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
spellingShingle Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
Barrera, B.
Ciencias Exactas
Cristal
title_short Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
title_full Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
title_fullStr Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
title_full_unstemmed Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
title_sort Energy transfer in two-wave mixing quasi-degenerated in photorefractive crystals
dc.creator.none.fl_str_mv Barrera, B.
Arias Hernández, N. A.
Molina Prado, M. L.
Tebaldi, Myrian Cristina
author Barrera, B.
author_facet Barrera, B.
Arias Hernández, N. A.
Molina Prado, M. L.
Tebaldi, Myrian Cristina
author_role author
author2 Arias Hernández, N. A.
Molina Prado, M. L.
Tebaldi, Myrian Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Cristal
topic Ciencias Exactas
Cristal
dc.description.none.fl_txt_mv Wave equations describing the quasi-degenerated two-beam coupling in the photorefractive crystals for high frequency gratings have been solved. In the case of the quasi-degenerate two-beam coupling, equations depend upon the coupling coefficient, the response time of the medium, the input beams frequencies, the absorption coefficient and the input intensity ratio. The response time of the medium is function of the diffusion field, the drift field, the saturation field and the concentration ratio, i.e., the ratio between NA density of acceptor impurities and ND density of donor impurities. The effect of these parameters on the gain has been studied in details.
Facultad de Ciencias Exactas
description Wave equations describing the quasi-degenerated two-beam coupling in the photorefractive crystals for high frequency gratings have been solved. In the case of the quasi-degenerate two-beam coupling, equations depend upon the coupling coefficient, the response time of the medium, the input beams frequencies, the absorption coefficient and the input intensity ratio. The response time of the medium is function of the diffusion field, the drift field, the saturation field and the concentration ratio, i.e., the ratio between NA density of acceptor impurities and ND density of donor impurities. The effect of these parameters on the gain has been studied in details.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/86906
url http://sedici.unlp.edu.ar/handle/10915/86906
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1742-6588
info:eu-repo/semantics/altIdentifier/doi/10.1088/1742-6596/687/1/012085
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.22299

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