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Microcavity polariton light emitting diode
Daniele Bajoni, Elizaveta Semenova, Aristide Lemaître +4
Cavity polaritons have been shown these last years to exhibit a rich variety of non-linear behaviors which could be used in new polariton based devices. Operation in the strong cou…
Polariton laser using single micropillar GaAs-GaAlAs semiconductor cavities
Daniele Bajoni, Pascale Senellart, Esther Wertz +4
Polariton lasing is demonstrated on the zero dimensional states of single GaAs/GaAlAs micropillar cavities. Under non resonant excitation, the measured polariton ground state occup…
Photon lasing in a GaAs microcavity: similarities with a polariton condensate
Daniele Bajoni, Pascale Senellart, Aristide Lemaître +1
We study experimentally the lasing regime of a GaAs based microcavity sample under strong optical pumping. The very same sample exhibits the strong coupling regime at low excitatio…