Tb/s Transmission in Sustainable and Flexible Beyond-5G Metro Access Networks. - Paola Parolari; Alberto Gatto 001; Federico Lipparini; Michela Svaluto Moreolo; Josep Maria Fabrega; Christian Neumeyr; Giovanni Delrosso; Benjamin J. Puttnam; Massimiliano Severi; Pierpaolo Boffi (ICC, 2023)