By comparison to a stable reference laser, the phase noise of a frequency comb from a quantum-dash mode-locked laser can be compensated. The quality of the resulting carriers allows the transmission of data at a rate of 1 Tbit/s in a single polarization over a distance of 75 km using a standard forward error correction.
You might also like
Restoration of retina images using extended median filter algorithm
Device bias technique to improve design metrics of 6T SRAM cell for subthreshold operation
Training aided frequency domain equalization with maximum-likelihood sequence detection in coherent optical communications systems using FTN signaling