Throughput Scaling for MMF-Enabled Optical Datacenter Networks by Time-Slicing-Based Crosstalk Mitigation
Zhizhen Zhong, Nan Hua, Yufang Yu, Zhongying Wu, Juhao Li, Haozhe Yan,, Shangyuan Li, Ruijie Luo, Jialong Li, Yanhe Li, Xiaoping Zheng

TL;DR
This paper introduces a novel time-slicing-based scheme to mitigate modal crosstalk in multimode fiber optical datacenter networks, enhancing throughput by addressing a key bottleneck.
Contribution
It proposes and experimentally demonstrates a new crosstalk mitigation method using time-slicing for MMF-enabled optical datacenter networks.
Findings
The scheme effectively reduces modal crosstalk.
Theoretical analysis supports the scheme's effectiveness.
Experimental results confirm throughput improvements.
Abstract
Modal crosstalk is the main bottleneck in MMF-enabled optical datacenter networks with direct detection. A novel time-slicing-based crosstalk-mitigated MDM scheme is first proposed, then theoretically analyzed and experimentally demonstrated.
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