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Research in Optical Sciences

Free Space Quantum Key Distribution over 500 Meters using Electrically Triggered Quantum Dot Single-Photon Sources

Tobias Heindel, Markus Rau, Sebastian Unsleber, Tristan Braun, Julian Fischer, Christian Schneider, Stefan Frick, Sebastian Nauerth, Gwenaëlle Vest, Stephan Reitzenstein, A. Forchel, Sven Höfling, Harald Weinfurter, Martin Kamp

Published Jan 1, 2014• 0 citations
Publisher

Abstract

Quantum key distribution experiments using electrically triggered quantum dot single-photon sources are reported. We achieve sifted key rates of 11.6 kbit/s at a quantum bit error ratio of 6 % over 500 m distance.
DOI
10.1364/qim.2014.qw3a.4

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