The Resonant Fluorescence of a Single InAs Quantum Dot in a Cavity

We report the coherent resonant emission of the exciton state in a single InAs quantum dot, embedded in a planar optical microcavity. The quantum dot is excited by a laser beam from the cleaved sample edge, and the resonant fluorescence is collected in the direction perpendicular to the excitation l...

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Bibliographic Details
Published in:Chinese physics letters 2012-10, Vol.29 (10), p.104203-1-104203-3
Main Authors: Dou, Xiu-Ming, Yu, Ying, Sun, Bao-Quan, Jiang, De-Sheng, Ni, Hai-Qiao, Niu, Zhi-Chuan
Format: Article
Language:English
Subjects:
Excitation
Fluorescence
Holes
Indium arsenides
Laser beams
Lasers
Microcavities
Oscillations
Qunatum dots
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Summary:We report the coherent resonant emission of the exciton state in a single InAs quantum dot, embedded in a planar optical microcavity. The quantum dot is excited by a laser beam from the cleaved sample edge, and the resonant fluorescence is collected in the direction perpendicular to the excitation laser beam, so the residual laser scattering can be deeply suppressed. This experimental setup enables us to observe Rabi oscillation and a Mollow triplet with Rabi energy up to about 27 mu eV.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/29/10/104203