Work

Optimum Launch Power in Multiband Systems

Year: 2024

Type: preprint

Abstract: We investigate the residual throughput penalty due to ISRS, after power-optimization, in multiband systems. We show it to be mild. We also revisit the launch power optimization 3-dB rule. We find that using it is possible but not advisable due to increased GSNR non-uniformity.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2407.08309

Authors: Jiang, Yanchao, Forghieri, Fabrizio, Piciaccia, Stefano, Bosco, Gabriella, Poggiolini, Pierluigi

Institution: Politecnico di Torino

Language: English

Topic: Optical Network Technologies

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: green

Funders: Cisco Systems, Politecnico di Torino, European Commission