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Proceedings Paper

Cooperative spontaneous emission of excitons in the semiconductor microcavity
Author(s): Shi'an Liu; Shiming Lim; Qiming Wang
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Paper Abstract

We have studied the spontaneous emission of polarized excitons in the GaInP/AlGaInP VCSEL from 30 K to room temperature. It is observed that the spontaneous emission peak enters and leaves the resonant regime. At the resonant regime, the emission intensities of the perpendicular and horizontal polarized exciton are enhanced at different ratio to those in non-resonant regime. These experiment results are explained through the dressed exciton theory of the semiconductor microcavity device. From this theory, the intensity enhancement and the polarization dependence are understood as cooperative emission and the microcavity anisotropy.

Paper Details

Date Published: 1 May 2000
PDF: 6 pages
Proc. SPIE 3946, Vertical-Cavity Surface-Emitting Lasers IV, (1 May 2000); doi: 10.1117/12.384370
Show Author Affiliations
Shi'an Liu, Institute of Semiconductors (China)
Shiming Lim, Institute of Semiconductors (China)
Qiming Wang, Institute of Semiconductors (China)

Published in SPIE Proceedings Vol. 3946:
Vertical-Cavity Surface-Emitting Lasers IV
Kent D. Choquette; Chun Lei, Editor(s)

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