Far-field radiation from quantum boxes located in pillar microcavities.
Far-field radiation for quantum boxes located in pillar microcavities was investigated spatially and spectrally at room temperature. We have found that small-diameter pillars show directional emission for the fundamental cavity mode together with a spectral behavior dominated by the pillar's discrete modal structure. These results may be important in the context of single-photon emitters for quantum communications.
Rigneault
H
H
Broudic
J
J
Gayral
B
B
Gérard
J M
JM