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arXiv 2603.08591eess.SP
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在耦合芯多芯光纤传输中模式依赖损耗的SNR统计学

On the SNR Statistics in Coupled-Core Multi-Core Fiber Transmissions with Mode-Dependent Loss

Università degli Studi di Parma(帕尔马大学);National Inter-University Consortium of Telecommunications - CNIT(国家大学电信联盟);Università degli Studi dell’Aquila(拉奎拉大学)

Chiara Lasagni, Paolo Serena, Alberto Bononi, Lucas A. Zischler, Giammarco Di Sciullo, Antonio Mecozzi, Cristian Antonelli

AI总结:

该研究探讨了耦合芯多芯光纤传输中模式依赖损耗对SNR统计特性的影响,分析了MDL对ASE和NLI噪声的联合影响及空间模式色散的作用。

摘要:

我们研究了模式依赖损耗(MDL)对耦合芯多芯光纤(CC-MCF)系统中信号噪声比(SNR)统计特性的影响。通过数值和理论模拟,我们深入分析了MDL对接收的放大自发辐射噪声(ASE)噪声和非线性干扰(NLI)的影响,以及它们对SNR的联合贡献。我们表明,MDL对两种噪声分别引起不同的统计特性,并讨论其与单模偏振依赖损耗的差异。此外,我们研究了空间模式色散(SMD)对MDL引起的损害的影响,提供了关于ASE和NLI联合影响的见解。

英文摘要:

We investigate the impact of mode-dependent loss (MDL) on the statistics of the signal-to-noise ratio (SNR) in coupled-core multi-core fiber (CC-MCF) systems. Through numerical and theoretical simulations, we present an in-depth analysis of the impact of MDL on received amplified spontaneous emission (ASE) noise and nonlinear interference (NLI), as well as their joint contribution to the SNR. We show that MDL induces different statistics on the two noises and discuss the differences with single-mode polarization-dependent loss. Moreover, we investigate the impact of spatial mode dispersion (SMD) on the MDL-induced impairment, offering insights on their joint effects on ASE and NLI.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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