Unrepeatered Transmission Over 670.64 km of 50G BPSK, 653.35 km of 100G PS-QPSK, 601.93 km of 200G 8QAM, and 502.13 km of 400G 64QAMJ. M. Xu, Min Xiang, Hongyan Zhou et al.|Journal of Lightwave Technology|2019Cited by 28
50G BPSK, 100G SP-QPSK, 200G 8QAM, 400G 64QAM ultra long single span unrepeatered transmission over 670.64km, 653.35km, 601.93km and 502.13km respectivelyJ. M. Xu, Haitao Chen, Jiekui Yu et al.|Unknown|2019Cited by 18