High-speed QKD system synchronized by automatic phase-alignment mechanism
Wakako Maeda, A. Tajima, Akihiro Tanaka, Satoshi Takahashi, T. Takeuchi · OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005. · 2005
A high-speed QKD system, which has an automatic modulation-phase-alignment mechanism for compensating for GVD, was developed. Using this system, we confirmed high-speed and stable quantum key distribution with transmission over 40 km was possible.