Coupled-Core Transmission at 100-Gbaud with Low-Complexity, Fast-Tracking 4D× D MIMO Equalizer

A Kawai, K Shibahara, M Nakamura… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Space division multiplexing (SDM) has emerged as a pivotal technology for scaling the
capacity of future high-capacity optical transmission systems. Large-scale multiple …

Low-Complexity 4D× D MIMO Equalizer Enabling 2.6-Tb/s/λ SDM Signal Reception over Dynamic Four-Coupled-Core Cabled Transmission Line

A Kawai, K Shibahara, M Nakamura… - Optical Fiber …, 2024 - opg.optica.org
We propose a transceiver-impairment-tolerant 4D× D multiple-input/multiple-output
equalizer with significantly reduced computational overhead and improved tracking …