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Injection locking of quantum-dot microlasers operating in the few-photon regime

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dc.contributor.authorSchlottmann, Elisabeth
dc.contributor.authorHolzinger, Steffen
dc.contributor.authorLingnau, Benjamin
dc.contributor.authorLüdge, Kathy
dc.contributor.authorSchneider, Christian
dc.contributor.authorKamp, Martin
dc.contributor.authorHöfling, Sven
dc.contributor.authorWolters, Janik
dc.contributor.authorReitzenstein, Stephan
dc.date.accessioned2016-10-14T13:30:08Z
dc.date.available2016-10-14T13:30:08Z
dc.date.issued2016-10-31
dc.identifier.citationSchlottmann , E , Holzinger , S , Lingnau , B , Lüdge , K , Schneider , C , Kamp , M , Höfling , S , Wolters , J & Reitzenstein , S 2016 , ' Injection locking of quantum-dot microlasers operating in the few-photon regime ' , Physical Review Applied , vol. 6 , no. 4 , 044023 . https://doi.org/10.1103/PhysRevApplied.6.044023en
dc.identifier.issn2331-7019
dc.identifier.otherPURE: 246034722
dc.identifier.otherPURE UUID: 8df548eb-b51c-4057-b3da-b721444606d0
dc.identifier.otherScopus: 84994332583
dc.identifier.otherWOS: 000386653100001
dc.identifier.urihttps://hdl.handle.net/10023/9665
dc.descriptionThe research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework ERC Grant Agreement No. 615613 and from the German Research Foundation via CRC 787.en
dc.description.abstractWe experimentally and theoretically investigate injection locking of quantum dot (QD) microlasers in the regime of cavity quantum electrodynamics (CQED). We observe frequency locking and phase-locking where cavity-enhanced spontaneous emission enables simultaneous stable oscillation at the master frequency and at the solitary frequency of the slave microlaser. Measurements of the second-order autocorrelation function prove this simultaneous presence of both master and slave-like emission, where the former has coherent character with g(2)(0) = 1 while the latter one has thermal character with g(2)(0) = 2. Semiclassical rate equations explain this peculiar behavior by cavity enhanced spontaneous emission and a low number of photons in the laser mode.
dc.format.extent7
dc.language.isoeng
dc.relation.ispartofPhysical Review Applieden
dc.rights© 2016, American Physical Society. This work is made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at journals.aps.org/prapplieden
dc.subjectQC Physicsen
dc.subjectT Technologyen
dc.subjectNDASen
dc.subject.lccQCen
dc.subject.lccTen
dc.titleInjection locking of quantum-dot microlasers operating in the few-photon regimeen
dc.typeJournal articleen
dc.description.versionPostprinten
dc.contributor.institutionUniversity of St Andrews. School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews. Condensed Matter Physicsen
dc.identifier.doihttps://doi.org/10.1103/PhysRevApplied.6.044023
dc.description.statusPeer revieweden
dc.identifier.urlhttps://journals.aps.org/prapplied/accepted/40077Aa1E94Efc187092278169610fa224620a92ben


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