Finite-size analysis of eight-state continuous-variable quantum key distribution with the linear optics cloning machine*

Project supported by the National Natural Science Foundation of China (Grant Nos. 61379153 and 61572529).

Zhang Hang, Mao Yu, Huang Duan, Guo Ying, Wu Xiaodong, Zhang Ling
       

(color online) The LOCM-tuned transmittance Teq as a function of two parameters λ and τ. By choosing appropriate parameter values, the transmittance Teq can be regulated in [0,1].