Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+

Detalhes bibliográficos
Autor(a) principal: Pecoraro,Édison
Data de Publicação: 2000
Outros Autores: Nunes,Luiz Antonio de Oliveira, Sampaio,Jurací A., Gama,Sérgio, Baesso,Mauro L.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422000000200004
Resumo: Multicomponent ( Al2O3, CaO, SiO2, MgO) calcium aluminate-based glasses containing Nd3+ were prepared in order to evaluate their possibilities as laser host materials. The refractive index, UV-visible-near IR absorption spectrum, IR and visible luminescence spectra, and fluorescence decay time were measured. Judd-Ofelt model was used to obtain experimental intensity parameters ( omega2, omega4 and omega6), emission cross-section, radiative lifetimes, emission branching ratios and quantum efficiency.
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spelling Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+laserscalcium-aluminate glassesneodymiumMulticomponent ( Al2O3, CaO, SiO2, MgO) calcium aluminate-based glasses containing Nd3+ were prepared in order to evaluate their possibilities as laser host materials. The refractive index, UV-visible-near IR absorption spectrum, IR and visible luminescence spectra, and fluorescence decay time were measured. Judd-Ofelt model was used to obtain experimental intensity parameters ( omega2, omega4 and omega6), emission cross-section, radiative lifetimes, emission branching ratios and quantum efficiency.Sociedade Brasileira de Química2000-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422000000200004Química Nova v.23 n.2 2000reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422000000200004info:eu-repo/semantics/openAccessPecoraro,ÉdisonNunes,Luiz Antonio de OliveiraSampaio,Jurací A.Gama,SérgioBaesso,Mauro L.por2000-10-14T00:00:00Zoai:scielo:S0100-40422000000200004Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2000-10-14T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
title Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
spellingShingle Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
Pecoraro,Édison
lasers
calcium-aluminate glasses
neodymium
title_short Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
title_full Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
title_fullStr Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
title_full_unstemmed Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
title_sort Estudo espectroscópico de vidros a base de aluminato de cálcio contendo Nd3+
author Pecoraro,Édison
author_facet Pecoraro,Édison
Nunes,Luiz Antonio de Oliveira
Sampaio,Jurací A.
Gama,Sérgio
Baesso,Mauro L.
author_role author
author2 Nunes,Luiz Antonio de Oliveira
Sampaio,Jurací A.
Gama,Sérgio
Baesso,Mauro L.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Pecoraro,Édison
Nunes,Luiz Antonio de Oliveira
Sampaio,Jurací A.
Gama,Sérgio
Baesso,Mauro L.
dc.subject.por.fl_str_mv lasers
calcium-aluminate glasses
neodymium
topic lasers
calcium-aluminate glasses
neodymium
description Multicomponent ( Al2O3, CaO, SiO2, MgO) calcium aluminate-based glasses containing Nd3+ were prepared in order to evaluate their possibilities as laser host materials. The refractive index, UV-visible-near IR absorption spectrum, IR and visible luminescence spectra, and fluorescence decay time were measured. Judd-Ofelt model was used to obtain experimental intensity parameters ( omega2, omega4 and omega6), emission cross-section, radiative lifetimes, emission branching ratios and quantum efficiency.
publishDate 2000
dc.date.none.fl_str_mv 2000-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422000000200004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422000000200004
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422000000200004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.23 n.2 2000
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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