Implementation of continuous variable quantum cryptography in optical fibres using a go-&-return configuration.

Matthieu Legre Hugo Zbinden Nicolas Gisin Implementation of continuous variable quantum cryptography in optical fibres using a go-&-return configuration. 326-335 2006 6 Quantum Information & Computation 4 http://portal.acm.org/citation.cfm?id=2012088 db/journals/qic/qic6.html#LegreZG06