Exciton-photon strong-coupling regime for a single quantum dot embedded in a microcavity -: art. no. 067401

被引：643

作者：

Peter, E

Senellart, P

Martrou, D

Lemaitre, A

Hours, J

Gérard, JM

Bloch, J

机构：

[1] CNRS, Lab Photon & Nanostruct, F-91460 Marcoussis, France

[2] CEA, DRFMC, SP2M, Nanophys & Semicond Lab, F-38054 Grenoble, France

来源：

PHYSICAL REVIEW LETTERS | 2005年 / 95卷 / 06期

关键词：

D O I：

10.1103/PhysRevLett.95.067401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the observation of the strong-coupling regime between the excitonic transition of a single GaAs quantum dot and a discrete optical mode of a microdisk microcavity. Photoluminescence is performed at various temperatures to tune the quantum dot exciton with respect to the optical mode. At resonance, we observe a clear anticrossing behavior, signature of the strong-coupling regime. The vacuum Rabi splitting amounts to 400 mu eV and is twice as large as the individual linewidths.

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页数：4

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