A high speed 100 Gbps MDM-SAC-OCDMA multimode transmission system for short haul communication

A high speed 100 Gbps MDM-SAC-OCDMA multimode transmission system for short haul communication
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用于短距离通信的高速 100 Gbps MDM-SAC-OCDMA 多模传输系统

DOI:
10.1016/j.ijleo.2019.163665
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发表时间:
2020
期刊:
影响因子:
3.1
通讯作者:
Sushank Chaudhary
Sushank Chaudhary
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
K. K. Upadhyay;N. K. Shukla;Sushank Chaudhary

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在这项工作中,设计了一种集成模分复用(MDM)方案的经济高效的频谱幅度编码光码分多址(SAC-OCDMA)多模传输系统,以便在11公里多模链路上传输100 Gbps的数据。 OCDMA 方案是通过使用随机对角 (RD) 码来执行的,而 MDM 方案是通过使用埃尔米特高斯 (HG) 模式 00 和 01 的模态复用来执行的。报告的结果表明,在多模链路上成功传输了 100 Gbps 数据。此外,从误码率方面研究了多模光纤和少模光纤的性能,结果表明,对于所提出的 MDM-OCDMA 系统,少模光纤的性能优于多模光纤链路。此外,还提出了在接收器侧将 HG 模式分解为线性偏振 (LP) 模式。
In this work, a cost-effective spectrum amplitude coding optical code division multiple access (SAC-OCDMA) multimode transmission system is designed with the integration of mode division multiplexing (MDM) scheme in order to transmit 100 Gbps of data over 11 km multimode link. OCDMA scheme is carried out by using random diagonal (RD) code whereas MDM scheme is carried out by using modal multiplexing of Hermite Gaussian (HG) modes 00 and 01. The reported results show the successful transmission of 100 Gbps data over multimode link. Furthermore, the performance of multimode fiber and few mode fiber is investigated in terms of bit error rate which shows that few mode fiber performs better than multimode fiber link for the proposed MDM-OCDMA system. Moreover, the decomposition of HG modes into linearly polarized (LP) modes at receiver side is presented.