A Comparative Study of Few-Mode Fiber and Coupled-Core Multi-Core Fiber Transmission

A Comparative Study of Few-Mode Fiber and Coupled-Core Multi-Core Fiber Transmission
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少模光纤与耦合芯多芯光纤传输的对比研究

DOI:
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发表时间:
2022
影响因子:
4.7
通讯作者:
H. Furukawa
H. Furukawa
中科院分区:
工程技术2区
文献类型:
--
作者:
G. Rademacher;R. Luís;B. Puttnam;R. Ryf;S. V. D. Heide;T. Eriksson;N. Fontaine;Haoshuo Chen;R. Essiambre;Y. Awaji;H. Furukawa

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少模光纤和耦合芯多芯光纤对于空分复用传输系统来说是有吸引力的传输介质,因为它们能够实现高空间信道多样性,同时保持当前标准的包层直径。本文比较了使用三模少模光纤和三芯耦合芯多芯光纤的空分复用循环环路传输。在分析了两种光纤的光谱衰减特性之后,我们研究了传输信道特性的波长和传输距离依赖性。我们发现,耦合芯多芯光纤的信道记忆长度较短,模式相关损耗较低,这可以归因于两种光纤类型之间的基本模式结构的差异。这导致耦合芯多芯光纤在类似的传输距离下具有更高的数据速率。
Few-mode fibers and coupled-core multi-core fibers are attractive transmission media for space-division multiplexed transmission systems as they enable a high spatial channel multiplicity whilst sustaining the current standard cladding diameter. This paper compares space-division multiplexed recirculating loop transmission using either a 3-mode few-mode fiber or a 3-core coupled-core multi-core fiber. After analyzing the spectral attenuation properties of both fibers, we investigate the wavelength and transmission distance dependence of the transmission channel characteristics. We find that the channel memory length is shorter and mode-dependent loss is lower in the coupled-core multi-core fiber, which can be attributed to the fundamental mode-structure differences between the two fiber types. This leads to a higher data rate at similar transmission distance for the coupled-core multi-core fiber.
DOI: 10.1364/oe.21.000519
发表时间: 2013-01-14
期刊: OPTICS EXPRESS
影响因子: 3.8
作者:
Warm, Stefan;Petermann, Klaus
通讯作者: Petermann, Klaus
模式复用多模光纤中跨模式非线性相互作用的分析描述
DOI: 10.1109/lpt.2012.2219519
发表时间: 2012
影响因子: 2.6
作者:
G. Rademacher;S. Warm;K. Petermann
通讯作者: K. Petermann
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发表时间: 2018
期刊: Optics express
影响因子: 3.8
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通讯作者: P. M. Krummrich