19-element vertical cavity surface emitting laser arrays with inter-vertical cavity surface emitting laser ridge connectors

dc.contributor.authorHaghighi, Nasibeh
dc.contributor.authorMoser, Philip
dc.contributor.authorZorn, Martin
dc.contributor.authorLott, James A.
dc.date.accessioned2022-02-08T08:31:49Z
dc.date.available2022-02-08T08:31:49Z
dc.date.issued2020-10-01
dc.date.updated2022-02-03T01:10:17Z
dc.description.abstractWe achieve record concurrent combinations of bandwidth (18 GHz), optical output power (150 mW), and wall plug efficiency (30%) with a unique arrangement of 19-element, electrically parallel 980 nm vertical cavity surface emitting laser (VCSEL) arrays. We use a new two-dimensional, quasi honeycomb geometry with inter-VCSEL ridge connectors—made nonconducting by selective thermal oxidation—to improve heat dissipation and facilitate a single top surface anode contact. Via on-wafer probing we perform static and dynamic measurements over the wide temperature range of 23 °C to 85 °C and extract, report, and discuss key array figures-of-merit.en
dc.description.sponsorshipDFG, 43659573, SFB 787: Halbleiter - Nanophotonik: Materialien, Modelle, Bauelementeen
dc.identifier.eissn2515-7647
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/16313
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-15088
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subject.ddc530 Physikde
dc.subject.othervertical cavity surface emitting laseren
dc.subject.otheroptical interconnecten
dc.subject.otheroptical communicationen
dc.title19-element vertical cavity surface emitting laser arrays with inter-vertical cavity surface emitting laser ridge connectorsen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber04LT01en
dcterms.bibliographicCitation.doi10.1088/2515-7647/abb3b5en
dcterms.bibliographicCitation.issue4en
dcterms.bibliographicCitation.journaltitleJournal of Physics: Photonicsen
dcterms.bibliographicCitation.originalpublishernameIOPen
dcterms.bibliographicCitation.originalpublisherplaceBristolen
dcterms.bibliographicCitation.volume2en
tub.accessrights.dnbfreeen
tub.affiliationFak. 2 Mathematik und Naturwissenschaften::Inst. Festkörperphysik::AG Halbleiter Nanophononik und Nanophotonikde
tub.affiliation.facultyFak. 2 Mathematik und Naturwissenschaftende
tub.affiliation.groupAG Halbleiter Nanophononik und Nanophotonikde
tub.affiliation.instituteInst. Festkörperphysikde
tub.publisher.universityorinstitutionTechnische Universität Berlinen

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