Journal article
Adaptive digital back propagation exploiting adjoint-based optimization for fiber-optic communications.
Abstract
This work proposes a novel and powerful adaptive digital back propagation (A-DBP) method with a fast adaption process. Given that the total transmission distance is known, the proposed A-DBP algorithm blindly compensates for the linear and nonlinear distortions of optical fiber transmission systems and networks, without knowing the launch power and channel parameters. An adjoint-based optimization (ABO) technique is proposed to significantly …
Authors
Maghrabi MMT; Bakr MH; Kumar S
Journal
Optics Express, Vol. 30, No. 10, pp. 16264–16288
Publisher
Optica Publishing Group
Publication Date
May 9, 2022
DOI
10.1364/oe.453640
ISSN
1094-4087