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research article
Site-controlled quantum dots coupled to a photonic crystal molecule
Two site-controlled quantum dots (QDs) were integrated in a photonic crystal molecule (PCM) formed by L3 nanocavities. A statistical analysis of the coupled cavity modes demonstrated the formation of bonding and anti-bonding delocalized PCM states. Excitonic transitions belonging to each QD were identified by scanning micro-photoluminescence spectroscopy. Co-polarization of the QDs photoluminescence with the coupled cavity modes provides evidence for the simultaneous coupling of two spatially separated QDs to the same PCM mode. (C) 2015 AIP Publishing LLC.
Type
research article
Web of Science ID
WOS:000363422100003
Publication date
2015
Publisher
Published in
Volume
107
Issue
14
Article Number
141103
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
December 2, 2015
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