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dc.contributor.authorJechow, Andreas
dc.contributor.authorLichtner, Mark
dc.contributor.authorMenzel, Ralf
dc.contributor.authorRadziunas, Mindaugas
dc.contributor.authorSkoczowsky, Danilo
dc.contributor.authorG. Vladimirov, Andrei
dc.date.accessioned2017-05-03T15:48:49Z
dc.date.available2017-05-03T15:48:49Z
dc.date.issued2009
dc.date.modified2011-03-31T04:46:35Z
dc.identifier.issn1094-4087
dc.identifier.doi10.1364/OE.17.019599
dc.identifier.urihttp://hdl.handle.net/10072/37874
dc.description.abstractStripe-array diode lasers naturally operate in an anti-phase supermode. This produces a sharp double lobe far field at angles ᡠdepending on the period of the array. In this paper a 40 emitter gain guided stripe-array laterally coupled by off-axis filtered feedback is investigated experimentally and numerically. We predict theoretically and confirm experimentally that at doubled feedback angle 2a a stable higher order supermode exists with twice the number of emitters per array period. The theoretical model is based on time domain traveling wave equations for optical fields coupled to the carrier density equation taking into account diffusion of carriers. Feedback from the external reflector is modeled using Fresnel integration.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherOptical Society of America
dc.publisher.placeUnited States
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom19599
dc.relation.ispartofpageto19604
dc.relation.ispartofissue22
dc.relation.ispartofjournalOptics Express
dc.relation.ispartofvolume17
dc.rights.retentionY
dc.subject.fieldofresearchLasers and Quantum Electronics
dc.subject.fieldofresearchOptical Physics
dc.subject.fieldofresearchElectrical and Electronic Engineering
dc.subject.fieldofresearchCommunications Technologies
dc.subject.fieldofresearchcode020502
dc.subject.fieldofresearchcode0205
dc.subject.fieldofresearchcode0906
dc.subject.fieldofresearchcode1005
dc.titleStripe-array diode-laser in an off-axis external cavity: Theory and experiment
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2009
gro.hasfulltextNo Full Text
gro.griffith.authorJechow, Andreas


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