A Novel Multi-Granularity Flexible-Grid Switching Optical-Node Architecture br

被引：0
|
作者：
Huang, Zhenfang [1 ,2 ]
Zhu, Bo [1 ,2 ]
Zhu, Mingchen [3 ]
Jiang, Mengyue [1 ,2 ]
Song, Xinting [1 ,2 ]
Zhao, Jiawei [1 ,2 ]
Wang, Zheng [1 ,2 ]
Hu, Fangren [1 ,2 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210023, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Coll Microelect, Nanjing 210023, Peoples R China
[3] SUFA Technol Ind Co Ltd, CNNC, Suzhou 215001, Peoples R China
来源：
CHINA COMMUNICATIONS | 2023年 / 20卷 / 01期
关键词：
optical node; multi-granularity switching; flexible-grid switching;
D O I：
10.23919/JCC.2023.01.017
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
A novel multi-granularity flexible-gridswitching optical-node architecture is proposed inthis paper.In our system, the photonic lanternsare used as mode division multiplexing/demultiplex-ing (MD-Mux/MD-Demux) for selecting mode. Thewavelength division multiplexer/demultiplexer (WD-Mux/WD-Demux) and the fiber bragg gratings (FBGs)are used to select wavelength channels with the vari-ous grid. The experimental results show that the trans-mission bandwidth covers the C+L band, the averagetransmission loss is -13.4 dB, and the average crosstalkis -30.5 dB. The optical-node architecture is suit formode division multiplexing (MDM) optical communication system
引用
收藏
页码：209 / 217
页数：9
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