Exciton-polariton dynamics in a GaAs bul
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S. Ceccherini; M. Gurioli; F. Bogani; M. Colocci; A. Tredicucci; F. Bassani; F.
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Article
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1998
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Elsevier Science
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English
β 61 KB
We present a full analysis of exciton dynamics in a GaAs Ξ»/2 bulk microcavity following excitation by ultrafast laser pulses. Coherent dynamics was probed by means of an interferometric technique; beating and dephasing times were studied for various excitation intensities. At high incident power, po