Author:
Sang Bohan,Wang Chen,Zhang Yao,Zhu Bowen,Long Jianyu,Zheng Tianqi,Wang Kaihui,Zhou Wen,Liu Bo,Shen Lei,Ye Bing,Yu Jianjun
Abstract
In this work, we experimentally demonstrated MDM-WDM transmission of 4 modes × 80 WDM channels × 48 GBd PDM-64-QAM signals over 500 km of strongly coupled FMF with the aid of multi-label based multi-input multi-output neural network equalization (MIMO-NNE). The resulting net bit rate of 147.4 Tb/s and the 25% reach improvement comparing to traditional MIMO-LMS show great potential of MIMO-NNE in SDM systems.