Exciton dynamics in quantum-well microcavities
β Scribed by B. Sermage; S. Long; H. Eskinazi; M. Stellmacher; J.Y. Marzin; J. Bloch; V. Thierry-Mieg; R. Planel
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 121 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0749-6036
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β¦ Synopsis
Low-temperature time-resolved luminescence experiments with picosecond resolution have been performed on excitons in a microcavity containing InGaAs quantum wells. The decay curves are very dependent on the energy difference between the cavity mode and the exciton. They agree qualitatively with a model which takes into account a reservoir at the exciton energy and two split radiant states.
π SIMILAR VOLUMES
We demonstrate intraband coherences induced by quantum correlations between the field and carrier density in a semiconductor quantum-well microcavity. A pair of phase-controlled optical pulses manipulate quantum states of lower mode polaritons, which lead to the quantum correlations revealed as osci
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