@inproceedings{90860620d91745108bc0c5de424d5efc,
title = "Collective and individual emissions for InGaAs quantum dots in photonic crystal nanocavity",
abstract = "We investigate the collective and individual emissions from In 0.5Ga0.5As quantum dots (QDs) in single-defect photonic crystal nanocavities. The cavity mode collectively excited by the QD ensemble shows a pair of dipole-like modes with definite linear polarizations. Single exciton emission lines are resolved under low excitation power. By monitoring the power dependence of individual QD emissions, a nearly tenfold light enhancement for on-resonance QDs is observed. The polarization states of individual QDs are also investigated. It is found that either a pure dipole mode or a mixture of both dipole modes could be excited by an individual dot. These behaviors are attributed to the random distribution of QD location in the nanocavity.",
keywords = "Photonic crystal, Quantum dots",
author = "Chen, \{W. Y.\} and Chang, \{H. S.\} and Chang, \{W. H.\} and Hsieh, \{T. P.\} and Chyi, \{J. I.\} and Hsu, \{T. M.\}",
year = "2007",
doi = "10.1063/1.2730172",
language = "???core.languages.en\_GB???",
isbn = "9780735403970",
series = "AIP Conference Proceedings",
pages = "879--880",
booktitle = "Physics of Semiconductors - 28th International Conference on the Physics of Semiconductors, ICPS 2006, Part A and B",
note = "28th International Conference on the Physics of Semiconductors, ICPS 2006 ; Conference date: 24-07-2006 Through 28-07-2006",
}