THz-over-fiber transmission with a net rate of 5.12 Tbps in an 80 channel WDM system

被引：22

作者：

Ding, Junjie ^{[1
]}

Zhang, Long ^{[1
]}

Liu, Jiaxuan ^{[1
]}

Li, Weiping ^{[1
]}

Wang, Yanyi ^{[1
]}

Wang, Kaihui ^{[1
]}

Zhao, Li ^{[1
]}

Zhou, Wen ^{[1
]}

Zhang, Jiao ^{[2
,3
]}

Zhu, Min ^{[2
,3
]}

Yu, Jianjun ^{[1
]}

机构：

[1] Fudan Univ, Key Lab Informat Sci Electromagnet Waves MoE, Shanghai 200433, Peoples R China

[2] Purple Mt Labs, Nanjing 211111, Peoples R China

[3] Southeast Univ, Nanjing 211111, Peoples R China

来源：

OPTICS LETTERS | 2022年 / 47卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Compendex;

D O I：

10.1364/OL.462525

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

An experimental demonstration of the ultra-large-capacity terahertz (THz)-wave signal transmission over a 20-km wired and 54-m wireless distance in an 80-channel wavelength division multiplexing (WDM) system is successfully realized for the first time, to the best of our knowledge. Based on optical asymmetric single-sideband (ASSB) modulation and advanced digital signal processing (DSP) algorithms, we achieve a record line rate of 6.4 Tbit/s (net rate of 5.12 Tbit/s) in a THz-over-fiber communication system. This experimental demonstration can provide an effective solution for ultra-large-capacity THz-over-fiber communication in future 6G networks. (C) 2022 Optica Publishing Group

引用

页码：3103 / 3106

页数：4

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