All-Optical Nonlinear Pre-Compensation of Long-Reach Unrepeatered Systems

被引：4

作者：

Kaminski, Pawel M. ^{[1
]}

Sutili, Tiago ^{[2
]}

da Cruz Junior, Jose Helio ^{[2
]}

Simoes, Glauco C. C. P. ^{[2
]}

Da Ros, Francesco ^{[1
]}

Yankov, Metodi P. ^{[1
]}

Hansen, Henrik E. ^{[1
]}

Clausen, Anders T. ^{[1
]}

Forchhammer, Soren ^{[1
]}

Oxenlowe, Leif K. ^{[1
]}

Figueiredo, Rafael C. ^{[2
]}

Galili, Michael ^{[1
]}

机构：

[1] Tech Univ Denmark, DTU Foton, DK-2800 Lyngby, Denmark

[2] CPQD, Opt Commun Solut, BR-13086902 Campinas, SP, Brazil

来源：

2020 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS (ECOC) | 2020年

关键词：

BACKPROPAGATION; DISPERSION;

D O I：

10.1109/ECOC48923.2020.9333151

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

We numerically demonstrate an all-optical nonlinearity pre-compensation module for state-of-the-art long -reach Raman-amplified unrepeatered links. The compensator design is optimized in terms of propagation symmetry to maximize the performance gains under WDM transmission, achieving 4.0dB and 2.6dB of SNR improvement for 250-km and 350-km links.

引用

页数：4

共 17 条

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