Title :
One-way continuous-variable quantum key distribution over 5km of standard telecom fiber
Author :
Huang, Lei-Lei ; Qi, Bing ; Qian, Li ; Lo, Hoi-Kwong
Author_Institution :
Center for Quantum Information and Quantum Control Dept. of Electrical and Computer Engineering and Dept. of Physics, 10 King¿s College Road, Toronto, Ontario, M5S 3G4 Canada
Abstract :
We report the first experimental demonstration of one-way Gaussian-modulated coherent state quantum key distribution system over kilometers of standard telecom fiber. Under realistic assumptions, the achievable secrete key rate is over 10kb/s.
Keywords :
Control systems; Detectors; Gaussian processes; Phase detection; Phase measurement; Protocols; Pulse modulation; Quantum computing; Security; Telecommunication standards;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2007. QELS '07
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/QELS.2007.4431691
