Transmission performance analysis and optimization of C+L band SDM-WDM system with weakly coupled multi-core fiber

IF 2.2 3区物理与天体物理 Q2 OPTICS

Optics Communications Pub Date : 2025-03-12 DOI:10.1016/j.optcom.2025.131755

Jiawei Meng , Yifan Yu , Lian Xiang

引用次数: 0

Abstract

Based on the improved coupled power equations, a signal-to-noise ratio (SNR) calculation model is proposed for multi-core fiber C + L band SDM-WDM systems. Based on this model, the effects of inter-core crosstalk (ICXT) and Stimulated Raman Scattering (SRS) on the transmission performance is investigated in the MCF C + L band WDM system. The results show that both SRS and ICXT will influence the system performance significantly. Furthermore, four strategies for optimizing the channel incident power are investigated for the SRS impact. The output power flattening strategy is found to perform well in terms of system capacity and optimization efficiency.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Optics Communications 物理-光学

CiteScore

5.10

自引率

8.30%

发文量

681

审稿时长

38 days

期刊介绍： Optics Communications invites original and timely contributions containing new results in various fields of optics and photonics. The journal considers theoretical and experimental research in areas ranging from the fundamental properties of light to technological applications. Topics covered include classical and quantum optics, optical physics and light-matter interactions, lasers, imaging, guided-wave optics and optical information processing. Manuscripts should offer clear evidence of novelty and significance. Papers concentrating on mathematical and computational issues, with limited connection to optics, are not suitable for publication in the Journal. Similarly, small technical advances, or papers concerned only with engineering applications or issues of materials science fall outside the journal scope.