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13 September 2002 Long-distance free-space quantum cryptography
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Abstract
Quantum cryptography bases the security of key exchange on the laws of quantum physics and will become the first application of quantum information methods. Here we present the design of novel hardware components which enabled the demonstration of secure key exchange over a 23.4 km free-space link.
© (2002) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Christian Kurtsiefer, P. Zarda, M. Halder, Ph. M. Gorman, Paul R. Tapster, J. G. Rarity, and Harald Weinfurter "Long-distance free-space quantum cryptography", Proc. SPIE 4917, Quantum Optics in Computing and Communications, (13 September 2002); https://doi.org/10.1117/12.483036
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