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

@article{Peter2005ExcitonphotonSR,
  title={Exciton-photon strong-coupling regime for a single quantum dot embedded in a microcavity.},
  author={Emanuel Peter and Pascale Senellart and David Martrou and Aristide Lema{\^i}tre and Jean-Hubert Hours and J. M. G{\'e}rard and Jacqueline Bloch},
  journal={Physical review letters},
  year={2005},
  volume={95 6},
  pages={067401}
}
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 microeV and is twice as large as the individual linewidths. 

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