Compare Papers
Paper 1
Maintenance-free Operation of WDM Quantum Key Distribution System through a Field Fiber over 30 Days
Ken-ichiro Yoshino, Takao Ochi, Mikio Fujiwara, Masahide Sasaki, Akio Tajima
- Year
- 2013
- Journal
- arXiv preprint
- DOI
- arXiv:1308.1011
- arXiv
- 1308.1011
Maintenance-free wavelength-division-multiplexing quantum key distribution for 30 days was achieved through a 22-km field fiber. Using polarization-independent interferometers and stabilization techniques, we attained a quantum bit error rate as low as 1.70% and a key rate as high as 229.8 kbps, making the record of total secure key of 595.6 Gbits accumulated over an uninterrupted operation period.
Open paperPaper 2
Not found.