Show simple item record

Files in this item


Item metadata

dc.contributor.authorUnsleber, Sebastian
dc.contributor.authorMaier, Sebastian
dc.contributor.authorMcCutcheon, Dara P. S.
dc.contributor.authorHe, Yu-Ming
dc.contributor.authorDambach, Michael
dc.contributor.authorGschrey, Manuel
dc.contributor.authorGregersen, Niels
dc.contributor.authorMørk, Jesper
dc.contributor.authorReitzenstein, Stephan
dc.contributor.authorHöfling, Sven
dc.contributor.authorSchneider, Christian
dc.contributor.authorKamp, Martin
dc.identifier.citationUnsleber , S , Maier , S , McCutcheon , D P S , He , Y-M , Dambach , M , Gschrey , M , Gregersen , N , Mørk , J , Reitzenstein , S , Höfling , S , Schneider , C & Kamp , M 2015 , ' Observation of resonance fluorescence and the Mollow triplet from a coherently driven site-controlled quantum dot ' , Optica , vol. 2 , no. 12 , pp. 1072-1077 .
dc.identifier.otherPURE: 240811984
dc.identifier.otherPURE UUID: 776d29cb-2882-4dd1-b3dd-e83699ec25c1
dc.identifier.otherBibtex: urn:9c4b64e38eade1d58420501d4b47b76b
dc.identifier.otherScopus: 84960962797
dc.identifier.otherWOS: 000367091100012
dc.descriptionThis work was funded by project SIQUTE (contract EXL02) of the European Metrology Research Programme (EMRP). The EMRP is jointly funded by the EMRP participating countries within EURAMET and the European Union. Support was provided from the Villum Foundation via the VKR Centre of Excellence NATEC.en
dc.description.abstractResonant excitation of solid state quantum emitters has the potential to deterministically excite a localized exciton while ensuring maximally coherent emission. In this work, we demonstrate the coherent coupling of an exciton localized in a lithographically positioned, site-controlled semiconductor quantum dot to an external resonant laser field. For strong continuous-wave driving we observe the characteristic Mollow triplet and analyze the Rabi splitting and sideband widths as a function of driving strength and temperature. The sideband widths increase linearly with temperature and the square of the driving strength, which we explain via coupling of the exciton to longitudinal acoustic phonons. We also find an increase of the Rabi splitting with temperature, which indicates a temperature-induced delocalization of the excitonic wave function resulting in an increase of the oscillator strength. Finally, we demonstrate coherent control of the exciton excited state population via pulsed resonant excitation and observe a damping of the Rabi oscillations with increasing pulse area, which is consistent with our excitonx2013;photon coupling model. We believe that our work outlines the possibility to implement fully scalable platforms of solid state quantum emitters. Such scalability is one of the key prerequisites for more advanced, integrated nanophotonic quantum circuits.
dc.rights© 2015 Optical Society of America. 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:
dc.subject-wire and -dot devicesen
dc.subjectNanostructure fabricationen
dc.subjectQuantum opticsen
dc.subjectQC Physicsen
dc.titleObservation of resonance fluorescence and the Mollow triplet from a coherently driven site-controlled quantum doten
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews.School of Physics and Astronomyen
dc.contributor.institutionUniversity of St Andrews.Condensed Matter Physicsen
dc.description.statusPeer revieweden

This item appears in the following Collection(s)

Show simple item record