Hybrid optical-electronic compensation of fiber nonlinearity for long-haul coherent optical transmission

Q3 Engineering

Journal of Optical Communications Pub Date : 2024-06-13 DOI:10.1515/joc-2024-0110

Xiaogang Tong, Wei Huang, Weiwei Cao, Junsheng Zhang, Xiaojuan Zhang

引用次数: 0

Abstract

Abstract From the concepts of the dispersion-folded digital backward propagation (DBP) and optical phase conjugation (OPC), a hybrid optical-electronic nonlinearity-compensation scheme is proposed to enhance the system performance of the dispersion-managed transmission. The computational complexity of the proposed scheme, compared with that of the conventional DBP method, is reduced significantly while the performance penalty is negligible. The compensation efficiency of the proposed scheme has been validated in a 5 (and 9)-channel PM-16QAM system at 256 Gbit/s.

查看原文本刊更多论文

用于长距离相干光传输的光纤非线性光电混合补偿技术

摘要从色散折叠数字后向传播（DBP）和光相位共轭（OPC）的概念出发，提出了一种光电混合非线性补偿方案，以提高色散管理传输的系统性能。与传统的 DBP 方法相比，所提方案的计算复杂度大大降低，而性能损失却可以忽略不计。在 256 Gbit/s 的 5（和 9）通道 PM-16QAM 系统中，验证了所提方案的补偿效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal of Optical Communications Engineering-Electrical and Electronic Engineering

CiteScore

2.90

自引率

0.00%

发文量

期刊介绍： This is the journal for all scientists working in optical communications. Journal of Optical Communications was the first international publication covering all fields of optical communications with guided waves. It is the aim of the journal to serve all scientists engaged in optical communications as a comprehensive journal tailored to their needs and as a forum for their publications. The journal focuses on the main fields in optical communications