Is the Weak Coupling Nonlinear SDM Channel Worse Than the Strong Coupling One?

被引：0
|
作者：
Carniello, Paolo [1 ]
Lasagni, Chiara [2 ]
Ferreira, Filipe M. [3 ]
Hanik, Norbert [1 ]
机构：
[1] Tech Univ Munich, Munich, Germany
[2] Univ Parma, Parma, Italy
[3] UCL, London, England
来源：
2024 24TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, ICTON 2024 | 2024年
关键词：
fiber optical communication; space-division multiplexing; nonlinear coupling; power optimization; MULTIMODE FIBERS; PROPAGATION; MODEL;
D O I：
10.1109/ICTON62926.2024.10647383
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：
The two working regimes of strong (SCR) and weak coupling (WCR) for multimode fibers (MMF) for space-division multiplexing are compared in terms of nonlinearity and achievable data rates. Leveraging recently developed perturbative models and considerations on MMF parameters, hints are provided that the WCR can achieve similar or higher rates than the SCR. Some considerations on power allocation over frequency channels and modes are provided.
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页数：4
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