First Demonstration of Net-1.6-Tbps 4λ-WDM in 150-GHz-Grid IM/DD Transmission with a Single DAC/channel and Advanced DSP for Intra-Datacenter-Interconnects

An Yan; Guoqiang Li; Sizhe Xing; Yongzhu Hu; Wangwei Shen; Ziwei Li; Chao Shen; Jianyang Shi; Xi Xiao; Xi Xiao; Zhixue He; Nan Chi; Nan Chi; Junwen Zhang; Junwen Zhang

doi:10.1364/OFC.2024.W3H.4

Optical Fiber Communication Conference (OFC) 2024
Technical Digest Series (Optica Publishing Group, 2024),
paper W3H.4
•https://doi.org/10.1364/OFC.2024.W3H.4

First Demonstration of Net-1.6-Tbps 4λ-WDM in 150-GHz-Grid IM/DD Transmission with a Single DAC/channel and Advanced DSP for Intra-Datacenter-Interconnects

An Yan, Guoqiang Li, Sizhe Xing, Yongzhu Hu, Wangwei Shen, Ziwei Li, Chao Shen, Jianyang Shi, Xi Xiao, Zhixue He, Nan Chi, and Junwen Zhang

Optical Fiber Communication Conference 2024

San Diego California United States
24–28 March 2024
ISBN: 978-1-957171-32-6

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Large Capacity Interconnect (W3H)

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A. Yan, G. Li, S. Xing, Y. Hu, W. Shen, Z. Li, C. Shen, J. Shi, X. Xiao, Z. He, N. Chi, and J. Zhang, "First Demonstration of Net-1.6-Tbps 4λ-WDM in 150-GHz-Grid IM/DD Transmission with a Single DAC/channel and Advanced DSP for Intra-Datacenter-Interconnects," in Optical Fiber Communication Conference (OFC) 2024, Technical Digest Series (Optica Publishing Group, 2024), paper W3H.4.

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Abstract

For the first time, we experimentally demonstrate net-400-Gb/s/lane 150-GHz-spaced 4λ-WDM transmission over 0.5-km SSMF in C-band for intra-datacenter-interconnects based on 128-GBaud probabilistically shaped PAM-20, using a single DAC per channel and driver-free, high-bandwidth TFLN modulators.

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