Title :
Long-term field demonstration of WDM quantum key distribution system with stabilization control
Author :
Yoshino, Kohzoh ; Ochi, Takao ; Fujiwara, Masamichi ; Tomita, Akihisa ; Sasaki, Motoharu ; Tajima, Akio
Author_Institution :
NEC Corp., Kawasaki, Japan
fDate :
June 30 2013-July 4 2013
Abstract :
A wavelength-division multiplexing quantum key distribution system with stabilization control was demonstrated through a 22-km field fiber in five-day continuous operation. Quantum bit error rates were kept below 3% in all key blocks.
Keywords :
quantum cryptography; wavelength division multiplexing; WDM quantum key distribution system; distance 22 km; long-term field demonstration; quantum bit error rates; stabilization control; wavelength-division multiplexing; Optical fiber devices; Optical fibers; Optical interferometry; Optimized production technology; Photonics; Synchronization; Wavelength division multiplexing;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600228
