Theory of Propagation and Scattering of Exciton-Polaritons in Quantum Wells
โ Scribed by Malpuech, G. ;Kavokin, A.V. ;Langbein, W.
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 72 KB
- Volume
- 190
- Category
- Article
- ISSN
- 0031-8965
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๐ SIMILAR VOLUMES
A theory is presented for electromagnetic energy transfer and absorption mediated by quasi-twodimensional excitons in regular multiple-quantum-well (MQW) structures. The absorptivity, absorption coefficient and their integrals over the photon frequency are generally expressed as functions of the rat
By exciting resonantly a microcavity with a pulsed laser beam, we have observed the in-plane propagation of excitonic cavity polaritons on distances much greater than the wavelength. The initial in-plane wave vector is conserved during several tens of picoseconds showing it is a good quantum number