Abstract

A multi-dimensional EDFA gain spectrum optimization scheme based on the penalty method with gradient descent is proposed to increase the capacity of a WDM system. A gain of 5.47% on capacity is achieved in simulations.

© 2021 The Author(s)

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More Like This
EDFA gain equalization with fiber filter for WDM systems

Eric Saint Georges
ThD5 Optical Amplifiers and Their Applications (OAA) 1995

Single- vs. Multi-Band Optimized Power Control in C+L WDM 400G Line Systems

Emanuele Virgillito, Elliot London, Andrea D’Amico, Bruno Correia, Antonio Napoli, and Vittorio Curri
Th4C.3 Optical Fiber Communication Conference (OFC) 2021

Substantial Capacity Increase via Optimized Power/Bit Allocation in Spatially Multiplexed Power-Limited Submarine Systems

Jose Krause Perin, Joseph M. Kahn, John D. Downie, Jason Hurley, and Kevin Bennett
SpTh2E.2 Signal Processing in Photonic Communications (SPPCom) 2019