Stokes-space analysis of modal dispersion of SDM fibers with mode-dependent loss: Theory and experiments

C Antonelli, A Mecozzi, M Shtaif… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
Signal propagation in Space-Division Multiplexed (SDM) systems in the linear regime is
dominated by the effects of modal dispersion (MD) and mode-dependent loss (MDL). While …

Mode vector modulation: extending stokes vector modulation to higher dimensions

J Kwapisz, I Roudas, E Fink - Journal of Lightwave Technology, 2023 - ieeexplore.ieee.org
We examine the scalability of Stokes vector modulation (SVM) to higher-dimensional Stokes
spaces in order to decrease the energy consumption of optical links. We propose and study …

Space-division multiplexing

R Ryf, C Antonelli - Springer Handbook of Optical Networks, 2020 - Springer
Fiber-based optical communication networks are reaching a point where the capacity
required on a single link can significantly exceed the capacity of a single-mode fiber, and at …

[HTML][HTML] Study on joint effects of modal dispersion, mode-dependent loss and noise by unified density-matrix formalism

Z Yang, X Liu, X Zhang, X Zhang, Y Guo, X Zhu, H Li… - Results in Physics, 2024 - Elsevier
We generalize the density-matrix formalism to provide a simple and unified framework for
the study of modal dispersion (MD), mode-dependent loss (MDL) and noise in mode …

Mode vector modulation: A review

I Roudas, J Kwapisz, E Fink - 2023 23rd International …, 2023 - ieeexplore.ieee.org
The use of multidimensional modulations can significantly reduce the energy consumption
of optical networks. In this invited paper, we review the essentials of Mode Vector …

Density-matrix formalism for modal coupling and dispersion in mode-division multiplexing communications systems

Z Yang, X Zhang, B Zhang, X Zhang, Z Zhang… - Optics express, 2020 - opg.optica.org
Borrowing methodology from quantum mechanics, we propose and develop a density-matrix
formalism for modal coupling and dispersion in mode-division multiplexing communications …

Systematic approach to connect density-matrix formalism and Stokes formalism for modal analysis in mode-division multiplexing optical-fiber communication systems

Y Guo, X Zhang, X Zhang, Q Du, Z Yang, C Bai… - Optics & Laser …, 2023 - Elsevier
Based on some general properties of the Gell-Mann operators, we establish systematic
connections between the density-matrix formalism and the Stokes formalism for modal …

Density-matrix-formalism based scheme for polarization mode dispersion monitoring and compensation in optical fiber communication systems

Q Du, X Zhang, Y Guo, Z Yang, X Zhang - Optoelectronics Letters, 2023 - Springer
We propose a density-matrix-formalism based scheme to study polarization mode
dispersion (PMD) monitoring and compensation in optical fiber communication systems …

Optimal launch states for the measurement of principal modes in optical fibers

I Roudas, J Kwapisz, DA Nolan - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Modal dispersion characterization of multimode optical fibers can be performed using the
recently proposed mode-dependent signal delay method. This method consists of sending …

Polarimetric direct detection for spatial superchannels

J Kwapisz, I Roudas, E Fink - 2022 Asia Communications and …, 2022 - ieeexplore.ieee.org
Polarimetric direct-detection receivers can retrieve amplitude and phase information sent
jointly over the components of a spatial superchannel. Exploiting the interdependence of …