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Conferences > OFC > 2020 > T4I > T4I.2

Fast Adaptive Digital Back-Propagation Algorithm for Unrepeatered Optical Systems

José Hélio C. Júnior, Tiago Sutili, Sandro M. Rossi, Rafael C. Figueiredo, and Darli A. A. Mello

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Abstract

We propose a gradient descent method with momentum for the estimation of γ in DBP for unrepeatered links. Fast convergence is achieved in the experimental transmission of 17×200-Gb/s DP-16QAM over a 350-km heterogeneous link.

© 2020 The Author(s)

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