A Closed-Form Nonlinearity Model for Forward-Raman-Amplified WDM Optical Links

We propose an accurate nonlinearity closed-form model (CFM) for forward Raman-amplified WDM links which enables fast system optimization. We show a detailed study of a single-span link SNR maximization and flattening.

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Bibliographic Details
Published in:	2021 Optical Fiber Communications Conference and Exhibition (OFC) pp. 1 - 3
Main Authors:	Ranjbar Zefreh, M., Forghieri, F., Piciaccia, S., Poggiolini, P.
Format:	Conference Proceeding
Language:	English
Published:	OSA 01-06-2021
Subjects:	Optical fiber communication Optimization Signal to noise ratio Wavelength division multiplexing
Online Access:	Get full text
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Description
Summary:	We propose an accurate nonlinearity closed-form model (CFM) for forward Raman-amplified WDM links which enables fast system optimization. We show a detailed study of a single-span link SNR maximization and flattening.