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Precise Facet Temperature Distribution of High- Power Laser Diodes: Unpumped Window Effect

hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorMICHAUD, Jérémy
hal.structure.identifier3S Photonics
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorDEL VECCHIO, Pamela
hal.structure.identifierLaboratoire de l'intégration, du matériau au système [IMS]
dc.contributor.authorBÉCHOU, Laurent
hal.structure.identifierCentre National d'Études Spatiales [Toulouse] [CNES]
dc.contributor.authorVEYRIÉ, David
hal.structure.identifier3S Photonics
dc.contributor.authorBETTIATI, Mauro
hal.structure.identifier3S Photonics
dc.contributor.authorLARUELLE, François
hal.structure.identifierLaboratoire Ondes et Matière d'Aquitaine [LOMA]
dc.contributor.authorGRAUBY, Stéphane
dc.date.created2014-10-14
dc.date.issued2015-05-01
dc.identifier.issn1041-1135
dc.description.abstractEnA thermoreflectance technique is used to evaluate the temperature variations at the output facet of high-power GaAs-based laser diodes emitting at 980 nm. Two kinds of diodes with different unpumped windows (UPWs) are studied to determine the influence of UPW length on the temperature variation. We show that in the vicinity of the active region, where a catastrophic optical damage is most susceptible to occur, the short UPW diode heats much more (up to 40%) than the long UPW one.
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers
dc.subject.enCatastrophic optical degradation
dc.subject.enFacet temperature variation
dc.subject.enLaser diode
dc.subject.enunpumped window
dc.title.enPrecise Facet Temperature Distribution of High- Power Laser Diodes: Unpumped Window Effect
dc.typeArticle de revue
dc.identifier.doi10.1109/LPT.2015.2405090
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
bordeaux.journalIEEE Photonics Technology Letters
bordeaux.page1002-1005
bordeaux.volume27
bordeaux.issue9
bordeaux.peerReviewedoui
hal.identifierhal-01155505
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01155505v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=IEEE%20Photonics%20Technology%20Letters&rft.date=2015-05-01&rft.volume=27&rft.issue=9&rft.spage=1002-1005&rft.epage=1002-1005&rft.eissn=1041-1135&rft.issn=1041-1135&rft.au=MICHAUD,%20J%C3%A9r%C3%A9my&DEL%20VECCHIO,%20Pamela&B%C3%89CHOU,%20Laurent&VEYRI%C3%89,%20David&BETTIATI,%20Mauro&rft.genre=article


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