Record-Breaking 1935.6 bit/s/Hz Spectral Efficiency in 19-Ring-Core Fiber Transmission of GMI-Estimated 25.24 Pb/s Capacity Using Low-Complexity 4x4 MIMO
Hualin Li, Junyi Liu, Jie Liu, Shuqi Mo, Haolin Zhou, Yuming Huang, Yining Huang, Lei Shen, Shuo Xu, Lei Zhang, Jie Luo, Zhaohui Li, Siyuan Yu
TL;DR
This paper demonstrates a record spectral efficiency of 1935.6 bit/s/Hz over 10 km using a 19-ring-core fiber with 266 modes, transmitting 25.24 Pb/s with low-complexity MIMO processing.
Contribution
It presents the first demonstration of ultra-high spectral efficiency in a 19-ring-core fiber supporting multiple OAM modes with practical low-complexity MIMO.
Findings
Achieved 1935.6 bit/s/Hz spectral efficiency
Transmitted 25.24 Pb/s capacity over 10 km
Utilized low-complexity 4x4 MIMO
Abstract
We achieve a record spectral efficiency of 1935.6 bit/s/Hz in the C+L bands in a 10-km 19-ring-core fiber supporting 266 OAM modes. GMI-estimated capacity of 25.24 Pb/s are transmitted using low-complexity 4x4 MIMO.
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Taxonomy
TopicsOptical Network Technologies · Semiconductor Lasers and Optical Devices · Photonic Crystal and Fiber Optics