Abstract

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.

© 2020 Optical Society of America

Dynamic polarization control for free-space continuous-variable quantum key distribution

Shiyu Wang, Peng Huang, Tao Wang, and Guihua Zeng
Opt. Lett. 45(21) 5921-5924 (2020)

Experimental free-space continuous-variable quantum key distribution with thermal source

Mingqi Zhang, Peng Huang, Ping Wang, Shurong Wei, and Guihua Zeng
Opt. Lett. 48(5) 1184-1187 (2023)

Feasibility of continuous-variable quantum key distribution through fog

Shiyu Wang, Peng Huang, Tao Wang, and Guihua Zeng
Opt. Lett. 46(23) 5858-5861 (2021)

High-speed continuous-variable quantum key distribution without sending a local oscillator

Duan Huang, Peng Huang, Dakai Lin, Chao Wang, and Guihua Zeng
Opt. Lett. 40(16) 3695-3698 (2015)

Optical injection locking based local oscillator regeneration for continuous variable quantum key distribution

Zikang Su, Dajian Cai, Hao Jiang, Jintao Wang, Dawei Wang, Xiaojie Guo, and Zhaohui Li
Opt. Lett. 47(5) 1287-1290 (2022)