Absorptive and dispersive optical responses of excitons in a single quantum dot

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dc.creatorAlén, B.
dc.creatorHögele, A.
dc.creatorKroner, M.
dc.creatorSeidl, S.
dc.creatorKarrai, K.
dc.creatorWarburton, R. J.
dc.creatorBadolato, A.
dc.creatorMedeiros-Ribeiro, G.
dc.creatorPetroff, P. M.
dc.date2005-09-05
dc.date2007-12-03
dc.date.accessioned2026-07-07T08:46:32Z
dc.date.available2026-07-07T08:46:32Z
dc.descriptionWe have determined both the real and imaginary parts of the dielectric polarizability of a single quantum dot. The experiment is based on the observation and the manipulation of Rayleigh scattering at photon frequencies near the resonance of an optical exciton transition in single self-assembled InAs and InGaAs quantum dots. The interference between the narrow-band laser field and the weak electromagnetic field coherently scattered by the quantum dot is detected with a cryogenic Fabry-Perot setup by combined differential transmission and reflectivity measurements.
dc.description3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0509114
dc.identifierhttp://arxiv.org/abs/cond-mat/0509114
dc.identifierAppl. Phys. Lett. 89, 123124 (2006)
dc.identifierdoi:10.1063/1.2354431
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143280
dc.subjectMesoscale and Nanoscale Physics
dc.titleAbsorptive and dispersive optical responses of excitons in a single quantum dot
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