Theoretical analysis of long-haul systems adopting mode-division multiplexing

Abdulaziz E. Elfiqi, Abdallah A.I. Ali, Ziad A. El-Sahn, Kazutoshi Kato, Hossam M.H. Shalaby

研究成果: Contribution to journalArticle

1 引用 (Scopus)

抜粋

In this paper, we modify the Gaussian noise model (GN-model) to address the nonlinearity effects in few-mode fibers. Closed-form expressions for the nonlinear interference power in birefringent few-mode fibers (FMFs) are derived and the effect of differential mode group delay (DMGD) is investigated. Moreover, the nonlinearity accumulation through propagation in multiple-spans fiber and the birefringence effect are considered. In addition, we discuss the effect of the DMGD on the fiber nonlinearity in systems adopting mode-division multiplexing (MDM). The results show that the DMGD management degrades the system performance in weak coupling regime because the nonlinear interference is enhanced. However, strong coupling-based transmission outperforms weak coupling transmission regardless of the DMGD effect in the weak coupling regime. On the other hand, by taking the DMGD effect into account, the system performance in weak coupling regime is better than that in strong coupling regime. Furthermore, the impact of the nonlinearity on the maximum reach is discussed.

元の言語英語
ページ(範囲)10-18
ページ数9
ジャーナルOptics Communications
445
DOI
出版物ステータス出版済み - 8 15 2019

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry
  • Electrical and Electronic Engineering

フィンガープリント Theoretical analysis of long-haul systems adopting mode-division multiplexing' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用