Few-mode fiber technology, deployments, and systems
P Sillard, K Benyahya, D Soma… - Proceedings of the …, 2022 - ieeexplore.ieee.org
Mode-division multiplexing (MDM) using few-mode fibers (FMFs) appears as a promising
technology to increase fiber capacity by a few orders of magnitude and sustain the traffic …
technology to increase fiber capacity by a few orders of magnitude and sustain the traffic …
Weakly coupled 10-mode-division multiplexed transmission over 48-km few-mode fibers with real-time coherent MIMO receivers
S Beppu, K Igarashi, M Kikuta, D Soma, T Nagai… - Optics express, 2020 - opg.optica.org
For weakly coupled mode-division multiplexed (MDM) transmission systems, we design and
implement optical coherent receiver prototypes with real-time multiple-input multiple-output …
implement optical coherent receiver prototypes with real-time multiple-input multiple-output …
Real-time strongly-coupled 4-core fiber transmission
S Beppu, K Igarashi, H Mukai, M Kikuta… - Optical Fiber …, 2020 - opg.optica.org
Real-time strongly-coupled 4-core fiber transmission Page 1 Th3H.2.pdf OFC 2020 © OSA 2020
Fig. 1. Configuration of the real-time coherent MIMO receiver. Real-time strongly-coupled 4-core …
Fig. 1. Configuration of the real-time coherent MIMO receiver. Real-time strongly-coupled 4-core …
Experimental and Numerical Evaluation of CAZAC-type Training Sequences for MxM SDM-MIMO Channel Estimation
N Braig-Christophersen, A Maassen… - … Networks; 24th ITG …, 2023 - ieeexplore.ieee.org
Spatial-division multiplexing (SDM) increases capacity by using advanced fibers, amplifiers,
and switches. Powerful digital signal processing (DSP) is needed for SDM systems to …
and switches. Powerful digital signal processing (DSP) is needed for SDM systems to …
Low-Complexity DSP Configuration for Short-Reach Transmission Systems
T Kuno, Y Mori, H Hasegawa - 2020 Opto-Electronics and …, 2020 - ieeexplore.ieee.org
We propose a low-complexity DSP configuration for short-reach transmission systems. The
proposed configuration uses three-stage one-tap filters to perform polarization-mode …
proposed configuration uses three-stage one-tap filters to perform polarization-mode …