Author:
Qiu Taihang,Xiao Xiangpeng,Lu Qiang,Yan Zhijun,Deng Lei,Yang Qi,Dai Xiaoxiao,Liu Deming,Cheng Mengfan
Abstract
We experimentally demonstrate a physical-layer key distribution scheme based on unclonable random fiber gratings and optical link channel reciprocity. The distribution distance is 100km and the distribution rate reaches 9.06 Gb/s.