Optical Equalization using Photonic Reservoir Computing with Optical Analog Signal Injection
Shi Li, Stephan M. Pachnicke · 2019
Photonic reservoir computing with optical pre-processing enables equalization of the signal entirely in the optical domain. We compare the performance of reservoir computing-based estimation of 28GBd PAM-4 transmission over 100km SSMF with Kramers-Kronig DSP results.