Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers

Autores
Masoller, Cristina; Torre, Maria Susana
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We analyze the influence of thermal effects on thepolarization-resolved light-current (LI) characteristics of verticalcavitysurface-emitting lasers (VCSELs). We use a model that is anextension of the spin-flip model incorporating material gain that isfrequency and temperature dependent, and a rate equation for thetemperature of the active region, which takes into account decayto a fixed substrate temperature, Joule heating and nonradiativerecombination heating. The model also incorporates the red shift forincreasing temperature of the gain curve and of the cavity resonance.The temperature sensitivity of the lasing threshold current is found tobe in good qualitative agreement with observations and with previousreports based on detailed microscopic models. The temperaturedependence of the polarization switching point, when the dominantpolarization turn off and the orthogonal polarization emerges, ischaracterized in terms of various model parameters, such as theroom-temperature gain-cavity offset, the subtracte temperature, andthe size of the active region.
Fil: Masoller, Cristina. Universidad Politécnica de Catalunya; España
Fil: Torre, Maria Susana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Tandil. Sede Tandil del Centro de Investigaciones En Fisica E Ingenieria del Centro de la Provincia de Buenos Aires; Argentina
Materia
VERTICAL CAVITY SURFACE EMITTING LASER
POLARIZATION
LASER THEORY
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:11336/279616
Acceder
id CONICETDig_9d16f4079262e37c538e7b2b73683da4
oai_identifier_str oai:ri.conicet.gov.ar:11336/279616
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasersMasoller, CristinaTorre, Maria SusanaVERTICAL CAVITY SURFACE EMITTING LASERPOLARIZATIONLASER THEORYhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We analyze the influence of thermal effects on thepolarization-resolved light-current (LI) characteristics of verticalcavitysurface-emitting lasers (VCSELs). We use a model that is anextension of the spin-flip model incorporating material gain that isfrequency and temperature dependent, and a rate equation for thetemperature of the active region, which takes into account decayto a fixed substrate temperature, Joule heating and nonradiativerecombination heating. The model also incorporates the red shift forincreasing temperature of the gain curve and of the cavity resonance.The temperature sensitivity of the lasing threshold current is found tobe in good qualitative agreement with observations and with previousreports based on detailed microscopic models. The temperaturedependence of the polarization switching point, when the dominantpolarization turn off and the orthogonal polarization emerges, ischaracterized in terms of various model parameters, such as theroom-temperature gain-cavity offset, the subtracte temperature, andthe size of the active region.Fil: Masoller, Cristina. Universidad Politécnica de Catalunya; EspañaFil: Torre, Maria Susana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Tandil. Sede Tandil del Centro de Investigaciones En Fisica E Ingenieria del Centro de la Provincia de Buenos Aires; ArgentinaOptical Society of America2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/279616Masoller, Cristina; Torre, Maria Susana; Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers; Optical Society of America; Optics Express; 16; 26; 12-2008; 21282-212961094-4087CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/oe/fulltext.cfm?uri=oe-16-26-21282info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.16.021282info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-06T12:46:03Zoai:ri.conicet.gov.ar:11336/279616instacron: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:34982026-02-06 12:46:04.26CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
title Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
spellingShingle Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
Masoller, Cristina
VERTICAL CAVITY SURFACE EMITTING LASER
POLARIZATION
LASER THEORY
title_short Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
title_full Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
title_fullStr Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
title_full_unstemmed Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
title_sort Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers
dc.creator.none.fl_str_mv Masoller, Cristina
Torre, Maria Susana
author Masoller, Cristina
author_facet Masoller, Cristina
Torre, Maria Susana
author_role author
author2 Torre, Maria Susana
author2_role author
dc.subject.none.fl_str_mv VERTICAL CAVITY SURFACE EMITTING LASER
POLARIZATION
LASER THEORY
topic VERTICAL CAVITY SURFACE EMITTING LASER
POLARIZATION
LASER THEORY
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 analyze the influence of thermal effects on thepolarization-resolved light-current (LI) characteristics of verticalcavitysurface-emitting lasers (VCSELs). We use a model that is anextension of the spin-flip model incorporating material gain that isfrequency and temperature dependent, and a rate equation for thetemperature of the active region, which takes into account decayto a fixed substrate temperature, Joule heating and nonradiativerecombination heating. The model also incorporates the red shift forincreasing temperature of the gain curve and of the cavity resonance.The temperature sensitivity of the lasing threshold current is found tobe in good qualitative agreement with observations and with previousreports based on detailed microscopic models. The temperaturedependence of the polarization switching point, when the dominantpolarization turn off and the orthogonal polarization emerges, ischaracterized in terms of various model parameters, such as theroom-temperature gain-cavity offset, the subtracte temperature, andthe size of the active region.
Fil: Masoller, Cristina. Universidad Politécnica de Catalunya; España
Fil: Torre, Maria Susana. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Tandil. Sede Tandil del Centro de Investigaciones En Fisica E Ingenieria del Centro de la Provincia de Buenos Aires; Argentina
description We analyze the influence of thermal effects on thepolarization-resolved light-current (LI) characteristics of verticalcavitysurface-emitting lasers (VCSELs). We use a model that is anextension of the spin-flip model incorporating material gain that isfrequency and temperature dependent, and a rate equation for thetemperature of the active region, which takes into account decayto a fixed substrate temperature, Joule heating and nonradiativerecombination heating. The model also incorporates the red shift forincreasing temperature of the gain curve and of the cavity resonance.The temperature sensitivity of the lasing threshold current is found tobe in good qualitative agreement with observations and with previousreports based on detailed microscopic models. The temperaturedependence of the polarization switching point, when the dominantpolarization turn off and the orthogonal polarization emerges, ischaracterized in terms of various model parameters, such as theroom-temperature gain-cavity offset, the subtracte temperature, andthe size of the active region.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
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/11336/279616
Masoller, Cristina; Torre, Maria Susana; Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers; Optical Society of America; Optics Express; 16; 26; 12-2008; 21282-21296
1094-4087
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279616
identifier_str_mv Masoller, Cristina; Torre, Maria Susana; Modeling thermal effects and polarization competition in vertical-cavity surface-emitting lasers; Optical Society of America; Optics Express; 16; 26; 12-2008; 21282-21296
1094-4087
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://opg.optica.org/oe/fulltext.cfm?uri=oe-16-26-21282
info:eu-repo/semantics/altIdentifier/doi/10.1364/OE.16.021282
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
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
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_ 1856403284921679872
score 13.106097

Publicaciones similares