Atmospheric effect study of continuous-variable quantum key distribution
Shi-Yang Shen, Xue-Tao Zheng, Guang‐Can Guo, Zheng‐Fu Han · Optics Letters · 2020
We proposed a data acquisition method to monitor local oscillator (LO) intensity in real time in unidimensional continuous-variable quantum key distribution protocol. Based on this proposed method, the influence of weather conditions on the average transmittance and excess noise is studied, such as relative wetness, visibility, and beam jitter.