Scalable and disaggregated GGN approximation applied to a C+ L+ S optical network

A D'Amico, B Correia, E London, E Virgillito… - Journal of Lightwave …, 2022 - opg.optica.org
We investigate quality of transmission (QoT) estimation in a multi-band transmission
scenario, including a wideband description of the frequency-dependent physical layer …

Analytical optimization of wideband nonlinear optical fiber communication systems

Z Liu, T Xu, C Jin, T Xu, M Tan, J Zhao, T Liu - Optics Express, 2022 - opg.optica.org
In the design of fiber links for both continental and transoceanic optical communication
systems, the optimization of span length is of high importance from both performance and …

Benefits of quasi-continuous symbol rate tunability in links constrained by ROADM filtering

S Searcy, T Richter, S Burtsev… - Journal of Optical …, 2022 - opg.optica.org
As modern optical networks continue evolving toward higher symbol rates while supporting
tight channel spacing, penalties due to optical filtering incurred by transmission through …

Rate and power scaling of space-division multiplexing via nonlinear perturbation

FJ García-Gómez, G Kramer - Journal of Lightwave Technology, 2022 - ieeexplore.ieee.org
A nonlinear perturbation model for fiber-optic channels is used to analyze achievable rates
of combined space-division multiplexing (SDM) and wavelength-division multiplexing …

Experimental study of bandwidth loading with modulated signals vs. ASE noise in 400ZR single-span transmission

S Searcy, T Richter, S Tibuleac - Optical Fiber Communication …, 2022 - opg.optica.org
Experimental Study of Bandwidth Loading with Modulated Signals vs. ASE Noise in 400ZR
Single-Span Transmission Page 1 Experimental Study of Bandwidth Loading with Modulated …