Zhang, Gong; Cao, L; Haw, Jing Yan; Jia, X. J.; Su, X. L.; Kwek, L. C.; Fitzsimons, Joseph F.; Lam, Ping Koy; Zhou, X. Q.; Gao, W. B.; Gong, J. B.; Chong, YD; Szameit, Alexander; Ser, W.; Liu, A.Q.
A continuous-variable quantum key distribution system based on silicon photonic chip is designed and tested. A proof-of-principle test shows the secure key-rate can reach 1.92 Mbit/s at 0 km and 37 kbit/s at 45 km distance.
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