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Enhanced spontaneous emission from InAs/GaAs quantum dots in pillar microcavities emitting at telecom wavelengths |
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| Authors: | Chauvin Nicolas Balet Laurent Alloing Blandine Zinoni Carl Li Lianhe Fiore Andrea Grenouillet Laurent Gilet Philippe Olivier Nicolas Tchelnokov Alexei Terrier Marlène Gérard Jean-Michel |
| Affiliation: | Ecole Polytechnique Fédérale de Lausanne (EPFL), IPEQ, Station 3, CH-1015, Lausanne, Switzerland. nicolas.chauvin@epfl.ch |
| Abstract: | Optical properties of InAs/GaAs quantum dots in micropillar cavities emitting at 1.3 microm are studied by time-resolved microphotoluminescence. The Purcell effect is observed with an enhancement of the decay rate by a factor of two for quantum dots in resonance with the cavity mode. |
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