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High-Purity Triggered Single-Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C-Band Window

dc.date.accessioned2020-02-14T13:47:27Z
dc.date.available2020-02-14T13:47:27Z
dc.date.issued2019-11-07
dc.identifierdoi:10.17170/kobra-202002141002
dc.identifier.urihttp://hdl.handle.net/123456789/11458
dc.description.sponsorshipGefördert im Rahmen des Projekts DEAL
dc.language.isoeng
dc.rightsUrheberrechtlich geschützt
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subjectmolecular beam epitaxyeng
dc.subjectquantum dotseng
dc.subjectsingle-photon emissioneng
dc.subject.ddc530
dc.titleHigh-Purity Triggered Single-Photon Emission from Symmetric Single InAs/InP Quantum Dots around the Telecom C-Band Windoweng
dc.typeAufsatz
dcterms.abstractThe authors demonstrate pure triggered single‐photon emission from quantum dots (QDs) around the telecommunication C‐band window, with characteristics preserved under non‐resonant excitation at saturation, that is, the highest possible, lifetime‐limited emission rates. The direct measurement of emission dynamics reveals photoluminescence decay times in the range of (1.7–1.8) ns corresponding to maximal photon generation rates exceeding 0.5 GHz. The measurements of the second‐order correlation function exhibit, for the best case, a lack of coincidences at zero time delay—no multiple photon events are registered within the experimental accuracy. This is achieved by exploiting a new class of low‐density and in‐plane symmetric InAs/InP QDs grown by molecular beam epitaxy on a distributed Bragg reflector, perfectly suitable for non‐classical light generation for quantum optics experiments and quantum‐secured fiber‐based optical communication schemes.eng
dcterms.accessRightsopen access
dcterms.creatorMusial, Anna
dcterms.creatorHolewa, Pawel
dcterms.creatorWyborski, Pawel
dcterms.creatorSyperek, Marcin
dcterms.creatorKors, Andrei
dcterms.creatorReithmaier, Johann Peter
dcterms.creatorSęk, Grzegorz
dcterms.creatorBenyoucef, Mohamed
dc.relation.doidoi:10.1002/qute.201900082
dc.subject.swdQuantenpunktger
dc.type.versionpublishedVersion
dcterms.source.identifierISSN 2511-9044
dcterms.source.issueVolume 3
dcterms.source.journalAdvanced Quantum Technologies
dcterms.source.pageinfo1900082
dcterms.source.volume2020


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