University College London (UCL), in collaboration with Xtera, has demonstrated the transmission of 120 Terabit/s over a single repeatered fibre.
The experiment used a hybrid distributed-Raman / EDFA amplifier with a bandwidth of 91 nm. This is an extension of the technology which Xtera currently deploys in its subsea repeaters, with 256QAM and adaptive FEC expertise coming from UCL and Z-PLUS Fiber 150 fibre from Sumitomo. These initial experiments...