长距离色散管理光纤链路的非线性评估

2020 Italian Conference on Optics and Photonics (ICOP) Pub Date : 2020-09-09 DOI:10.1109/ICOP49690.2020.9300336

M. R. Zefreh, F. Forghieri, S. Piciaccia, P. Poggiolini

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引用次数: 1

摘要

通过将GN和增强型GN (EGN)模型的预测结果与分步模拟结果进行比较，研究了传统色散管理的超长距离光链路的GN和EGN模型的准确性。当考虑信号功耗和ASE对非线性干扰(NLI)的贡献时，EGN模型在系统性能预测中显示出较好的准确性。

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Nonlinearity Assessment in Long Haul Dispersion Managed Fiber Optic Links

The accuracy of both GN and Enhanced GN (EGN) models are investigated for a legacy dispersion-managed ultra-long-haul optical link by comparing its predictions with split-step simulations. The EGN model shows good accuracy in system performance prediction, when signal power depletion and ASE contribution to nonlinear interference (NLI) are considered.

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2020 Italian Conference on Optics and Photonics (ICOP)

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