https://tatbeclin1activator.co....m/efficiency-of-a-st
Generation of 50 Gbaud and 53 Gbaud PAM4 yields a TDECQ of 2.8 and 3.8 dB with a power performance of 3.9 and 3.6 pJ/bit, respectively; here is the best reported performance for co-packaged silicon transmitters for short-reach datacenter interconnects at these data rates. With this particular work, we reveal the potential of limiting drivers and segmented traveling-wave modulators in 400G capable short-reach optical interconnects.A extremely sensitive integrated photonic transducer was