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

Kavokin, A.V., Malpuech, G. and Langbein, Wolfgang Werner ORCID: https://orcid.org/0000-0001-9786-1023 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:	28 Oct 2022 08:36
URI:	https://orca.cardiff.ac.uk/id/eprint/71437

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