Quantum key distribution over 67 km with a plug&play system
Damien StuckiGAP-Optique, University of Geneva, rue de l'Ecole-de-Médecine 20, CH-1211 Geneva 4, SwitzerlandNicolas GisinGAP-Optique, University of Geneva, rue de l'Ecole-de-Médecine 20, CH-1211 Geneva 4, SwitzerlandOlivier GuinnardGAP-Optique, University of Geneva, rue de l'Ecole-de-Médecine 20, CH-1211 Geneva 4, SwitzerlandG. RibordyGAP-Optique, University of Geneva, rue de l'Ecole-de-Médecine 20, CH-1211 Geneva 4, SwitzerlandHugo ZbindenGAP-Optique, University of Geneva, rue de l'Ecole-de-Médecine 20, CH-1211 Geneva 4, Switzerland
2002en
ABI
Annotatsiya
We present a fibre-optical quantum key distribution system. It works at 1550nm and is based on the plug & play setup. We tested the stability under field conditions using aerial and terrestrial cables and performed a key exchange over 67 km between Geneva and Lausanne.
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