512Gb/s DP-BPSK superchannel transmission over 7, 200km DMF link with 1.43b/s/Hz spectral efficiency. - Dayou Qian; Fatih Yaman; Yue-Kai Huang; Shaoliang Zhang; Eduardo Mateo 001; Takanori Inoue; Yoshihisa Inada; Akira Hagisawa; Takaaki Ogata; Ting Wang 016 (OFC/NFOEC, 2013)