Parallel Split-Step Method for Digital Backpropagation
Guiomar, F. P.
Amado, S. B.
; Martins, C. M.
Pinto, A. N.
Parallel Split-Step Method for Digital Backpropagation, Proc OSA Optical Fiber Communications - OFC, Los Angeles, United States, Vol. 0, pp. 1 - 3, March, 2015.
Digital Object Identifier: 0
We propose a novel split-step method for digital backpropagation in which the linear and nonlinear steps are applied in parallel, favouring hardware implementation. Numerical results show significant performance advantage over the classic split-step Fourier method.