80-Channel WDM-MDM Transmission over 50-km Ring-Core Fiber Using a Compact OAM DEMUX and Modular 4x4 MIMO Equalization
Junwei Zhang, Yuanhui Wen, Heyun Tan, Jie Liu, Lei Shen, Maochun Wang,, Jiangbo Zhu, Changjian Guo, Yujie Chen, Zhaohui Li, and Siyuan Yu
TL;DR
This paper demonstrates high-capacity 8-OAM mode WDM-MDM transmission over 50 km of ring-core fiber using a compact mode sorter and modular MIMO equalization, achieving 2.56 Tbit/s aggregated capacity.
Contribution
It introduces a compact OAM mode sorter and modular 4x4 MIMO equalization for efficient high-capacity transmission over ring-core fiber.
Findings
Achieved 2.56 Tbit/s capacity over 50 km
Used a compact OAM mode sorter
Implemented modular 4x4 MIMO equalization
Abstract
8-OAM modes each carrying 10 wavelengths with 2.56-Tbit/s aggregated capacity and 10.24-bit/s/Hz spectral efficiency have been transmitted over 50-km specially designed ring-core fiber, using a compact OAM mode sorter and only modular 4x4 MIMO equalization.
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Taxonomy
TopicsOptical Network Technologies · Photonic and Optical Devices · Advanced Photonic Communication Systems