October 29, 1998Electronics Letters131 citations
Automated ‘plug & play’ quantumkey distribution
View Full Paper
Key Points
Key points are not available for this paper at this time.
Abstract
An improved 'plug & play' interferometric system for quantum key distribution is presented. Self-alignment and compensation of birefringence remain, while limitations due to reflections are overcome. Original electronics implementing the BB84 protocol makes adjustment simple. Key creation with 0.1 photon per pulse at a rate of 325Hz with a 2.9% QBER, corresponding to a net rate of 210Hz, over a 23km installed cable was realised.
Cite This Study
Ribordy et al. (1998) studied this question.