Answers are grounded in this paper and cite their sources.
We demonstrated the first 30Tb/s (350 × 85.74Gb/s) optical transmission over 10,181km using bidirectional C/L-bands, 121.2km hybrid fiber spans, DP-QPSK modulation and EDFAs. Achieved 306Petabit/s•km capacity × distance product is the highest reported to date for WDM transmission.
No takes yet. Share an insight, caveat, or question.
Qian et al. (2013) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: