A Semi-closed Form Formula to Evaluate the NLI in the Presence of Bidirectional Raman Amplifier

被引：0
|
作者：
Wu, Chengcheng [1 ]
Sun, Min [2 ]
Wang, You [1 ]
Li, Wei [1 ]
Sun, Liping [3 ]
He, Zongtao [3 ]
Zhu, Hu [3 ]
Xue, Zhenfeng [3 ]
机构：
[1] Huazhong Univ Sci & Technol, Wuhan, Peoples R China
[2] Tencent Technol Co Ltd, Shenzhen, Peoples R China
[3] Accelink Technol Co Ltd, Wuhan, Peoples R China
来源：
2022 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE, ACP | 2022年
关键词：
optical communication; nonlinear interference; Raman amplification; GN-Model; semi-closed form; NONLINEAR PROPAGATION; GN-MODEL;
D O I：
10.1109/ACP55869.2022.10088625
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A semi-closed form formula to evaluate the nonlinear interference (NLI) in bidirectional Raman WDM links is proposed. The accuracy of the semi-closed formula is almost identical to that of the original GN-Model in estimating the PSD of the NLI with maximum deviation of 0.06 dB, while the computational efficiency is obviously improved.
引用
收藏
页码：1083 / 1087
页数：5
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