Field Experiment on a Robust Hierarchical Metropolitan Quantum Cryptography Network (2009)
Xu, Fangxing, Chen, Wei, Wang, Shuang, Yin, Zhenqiang, Zhang, Yang, Liu, Yun, ...
A hierarchical metropolitan quantum cryptography network upon the inner-city commercial telecom fiber cables is reported in this paper. The seven-user network contains a four-node backbone net with...