Modulator Non-Linearity Compensation in Tomlinson-Harashima Precoding (THP) for Short-Reach Nyquist- and Faster-than-Nyquist (FTN) IM/DD PAM Signaling. - Nobuhiko Kikuchi; Riu Hirai; Takayoshi Fukui; Shigehiro Takashima (ECOC, 2018)