Exciton photon strong-coupling regime for a single quantum dot in a microcavity

Emmanuelle Peter; Pascale Senellart; David Martrou; Aristide Lemaitre; Jacqueline Bloch; Julien Hours; Jean-Michel Gerard

doi:10.1103/PhysRevLett.95.067401

Exciton photon strong-coupling regime for a single quantum dot in a microcavity

Quantum Physics 2009-11-10 v3

Authors: Emmanuelle Peter , Pascale Senellart , David Martrou , Aristide Lemaitre , Jacqueline Bloch , Julien Hours , Jean-Michel Gerard

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Abstract

We report on the observation of the strong coupling regime between a single GaAs quantum dot and a microdisk optical mode. Photoluminescence is performed at various temperatures to tune the quantum dot exciton with respect to the optical mode. At resonance, we observe an anticrossing, signature of the strong coupling regime with a well resolved doublet. The Vacuum Rabi splitting amounts to 400 μeV and is twice as large as the individual linewidths.

Keywords

cavity polaritons excitons in semiconductors cavity quantum electrodynamics

Cite

@article{arxiv.quant-ph/0411076,
  title  = {Exciton photon strong-coupling regime for a single quantum dot in a microcavity},
  author = {Emmanuelle Peter and Pascale Senellart and David Martrou and Aristide Lemaitre and Jacqueline Bloch and Julien Hours and Jean-Michel Gerard},
  journal= {arXiv preprint arXiv:quant-ph/0411076},
  year   = {2009}
}

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submitted on November 7th 2004

Exciton photon strong-coupling regime for a single quantum dot in a microcavity

Abstract

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