301 Tb/s E, S, C+L-band transmission over 212 nm bandwidth with E-band bismuth-doped fiber amplifier and gain equalizer

We report 301 Tb/s DWDM transmission by adopting >212 nm optical bandwidth comprising 1097 x 25 GHz-spaced channels across E, S, C + L bands and distance of up to 150 km, enabled by newly developed E-band bismuth-doped fiber amplifiers and multi-port E-band gain equalizer.