Optimization of hybrid fiber amplifiers in uncompensated links designed for NyWDM transmission

Abstract

Uncompensated links are the state of art in nowadays optical communications. Its deployment is being carried-out instead of the typical compensated links (such as Chirped _bers). This project focus on the optimization of the link through the use of hybrid Raman-EDFA ampli_ers, HFA. Therefore, we propose optimization rules for HFA in NyWDM transmission over these uniform uncompensated links and for it, we introduce a _ber Raman merit parameter showing that noise reduction is always dominant on NLI enhancement. Before that, a basical explanation of optical communications performance is explained where we will treat the optical _ber, optical ampli_ers and the GN-Model.