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Theory of propagation and scattering of exciton-polaritons in quantum wells

Kavokin, A.V., Malpuech, G. and Langbein, Wolfgang Werner 2001. Theory of propagation and scattering of exciton-polaritons in quantum wells. Solid State Communications 120 (7-8) , pp. 259-263. 10.1016/S0038-1098(01)00396-9

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Abstract

A novel semi-classical theory of exciton–polaritons in quantum wells (QWs) is presented. Time-resolved coherent optical spectra of QWs are described by the light coupling with ensembles of localised quantum dot-like exciton states. The ratio between reflection and resonant Rayleigh scattering (RRS) intensity gives a direct measure of the density of these excitonic dots. Good agreement with experimental data on time-resolved angle-dependent reflection and RRS from a GaAs single QW is achieved.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Physics and Astronomy
Subjects: Q Science > QC Physics
Publisher: Elsevier
ISSN: 0038-1098
Date of Acceptance: September 2001
Last Modified: 04 Jun 2017 08:00
URI: http://orca-mwe.cf.ac.uk/id/eprint/71437

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