80-Channel WDM-MDM Transmission Over 50-km Ring-Core Fiber using a Compact OAM DEMUX and Modular 4×4 MIMO Equalization
/ Authors
Junwei Zhang, Yuanhui Wen, Heyun Tan, Jie Liu, Lei Shen, Maochun Wang, Jiangbo Zhu, Changjian Guo, Yujie Chen, Z. Li
and 1 more author
/ 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 4×4 MIMO equalization.
Journal: 2019 Optical Fiber Communications Conference and Exhibition (OFC)