Resonant Rayleigh scattering of exciton-polaritons in multiple quantum well

Malpuech, Guillaume, Kavokin, Alexey, Langbein, Wolfgang Werner ORCID: https://orcid.org/0000-0001-9786-1023 and Hvam, Jørn M. 2001. Resonant Rayleigh scattering of exciton-polaritons in multiple quantum well. Presented at: 25th International Conference on the Physics of Semiconductors, Osaka, Japan, 17–22 September 2000. Published in: Miura, Norio and Ando, T. eds. Proceedings of the 25th International Conference on the Physics of Semiconductors Part I. Springer Proceedings in Physics (87) Berlin: Springer-Verlag, pp. 521-522.

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Abstract

A theoretical concept of resonant Rayleigh scattering (RRS) of exciton-polaritons in multiple quantum wells (QWs) is presented. The optical coupling between excitons in different QWs can strongly affect the RRS dynamics, giving rise to characteristic temporal oscillations on a picosecond scale. Bragg and anti-Bragg arranged QW structures with the same excitonic parameters are predicted to have drastically different RRS spectra. Experimental data on the RRS from multiple QWs show the predicted strong temporal oscillations at small scattering angles, which are well explained by the presented theory.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Physics and Astronomy
Subjects:	Q Science > QC Physics
Publisher:	Springer-Verlag
ISBN:	9783642639937
Related URLs:	Publisher
Last Modified:	28 Oct 2022 08:38
URI:	https://orca.cardiff.ac.uk/id/eprint/71529

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