Please use this identifier to cite or link to this item: http://dx.doi.org/10.14279/depositonce-9988
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dc.contributor.authorHolzinger, Steffen-
dc.contributor.authorSchneider, Christian-
dc.contributor.authorHöfling, Sven-
dc.contributor.authorPorte, Xavier-
dc.contributor.authorReitzenstein, Stephan-
dc.date.accessioned2020-05-11T09:22:16Z-
dc.date.available2020-05-11T09:22:16Z-
dc.date.issued2019-01-24-
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/11098-
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-9988-
dc.description.abstractWe investigate the mode-switching dynamics of an electrically driven bimodal quantum-dot micropillar laser when subject to delayed coherent optical feedback from a short external cavity. We experimentally characterize how the external cavity length, being on the same order than the microlaser’s coherence length, influences the spectral and dynamical properties of the micropillar laser. Moreover, we determine the relaxation oscillation frequency of the micropillar by superimposing optical pulse injection to a dc current. It is found that the optical pulse can be used to disturb the feedback-coupled laser within one roundtrip time in such a way that it reaches the same output power as if no feedback was present. Our results do not only expand the understanding of microlasers when subject to optical feedback from short external cavities, but pave the way towards tailoring the properties of this key nanophotonic system for studies in the quantum regime of self-feedback and its implementation to integrated photonic circuits.en
dc.description.sponsorshipEC/FP7/615613/EU/External Quantum Control of Photonic Semiconductor Nanostructures/EXQUISITEen
dc.description.sponsorshipDFG, 43659573, SFB 787: Halbleiter - Nanophotonik: Materialien, Modelle, Bauelementeen
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subject.ddc530 Physikde
dc.subject.othernanophotonicsen
dc.subject.otherphotonic devicesen
dc.subject.otherquantum dotsen
dc.subject.othersemiconductor lasersen
dc.subject.otheroptical pulse injectionen
dc.subject.othermicropillar laseren
dc.titleQuantum-dot micropillar lasers subject to coherent time-delayed optical feedback from a short external cavityen
dc.typeArticleen
tub.accessrights.dnbfreeen
tub.publisher.universityorinstitutionTechnische Universität Berlinen
dc.identifier.eissn2045-2322-
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.doi10.1038/s41598-018-36599-3en
dcterms.bibliographicCitation.journaltitleScientific Reportsen
dcterms.bibliographicCitation.originalpublisherplaceLondonen
dcterms.bibliographicCitation.volume9en
dcterms.bibliographicCitation.originalpublishernameSpringer Natureen
dcterms.bibliographicCitation.articlenumber631en
Appears in Collections:AG Optoelektronik und Quantenbauelemente » Publications

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