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Conferences > IQEC > 2009 > ITuM > ITuM1
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper ITuM1
  • •https://doi.org/10.1364/IQEC.2009.ITuM1

High efficiency single photon source: the photonic wire geometry

J. Claudon, M. Bazin, N. S. Malik, J. Bleuse, J. M. Gérard, I. Friedler, P. Lalanne, J. P. Hugonin, N. Gregersen, T. R. Nielsen, and J. Mørk

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Abstract

We present a single-photon-source design based on the emission of a quantum dot embedded in a semiconductor (GaAs) nanowire. The nanowire ends are engineered (efficient metallic mirror and tip taper) to reach a predicted record-high collection efficiency of 90% with a realistic design. Preliminary experimental results already show a measured efficiency of 44%.

© 2009 Optical Society of America

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