Enhancing the spectral efficiency of nonlinear frequency division multiplexing systems via Hermite-Gaussian subcarriers

M Balogun, S Derevyanko - Journal of Lightwave Technology, 2022 - opg.optica.org
The nonlinear frequency division multiplexing (NFDM) is a promising concept in the field of
optical fiber communications. Based on a well established mathematical technique of the …

Mitigating the impact of noise on nonlinear frequency division multiplexing

S Civelli, E Forestieri, M Secondini - Applied Sciences, 2020 - mdpi.com
In the past years, nonlinear frequency division multiplexing (NFDM) has been investigated
as a potentially revolutionary technique for nonlinear optical fiber communication. However …

Improvement for a full-spectrum modulated nonlinear frequency division multiplexing transmission system

J Wei, L Xi, X Zhang, J Deng, R Zhang, S Du… - Optics …, 2022 - opg.optica.org
Nonlinear frequency division multiplexing (NFDM), as a possible technique to overcome the
limit imposed by Kerr nonlinearity in conventional coherent optical communication systems …

Nonlinear-frequency-packing nonlinear frequency division multiplexing transmission

X Zhang, P Sun, L Xi, Z Zheng, S Du, J Wei, Y Wu… - Optics …, 2020 - opg.optica.org
A nonlinear frequency division multiplexing (NFDM) transmission system, designed
specifically for nonlinear fiber channel, has the potential to overcome the nonlinear Shannon …

Why noise and dispersion may seriously hamper nonlinear frequency-division multiplexing

S Civelli, E Forestieri… - IEEE Photonics …, 2017 - ieeexplore.ieee.org
The performance of optical fiber systems based on nonlinear frequency-division multiplexing
(NFDM) or on more conventional transmission techniques is compared through numerical …

Hermite-Gaussian nonlinear spectral carriers for optical communication systems employing the nonlinear Fourier transform

M Balogun, S Derevyanko - IEEE Communications Letters, 2021 - ieeexplore.ieee.org
The nonlinear Fourier transform (NFT) is a new field of optical communications that borrows
from the methods and concepts of integrable nonlinear equations, to develop new …

High speed precompensated nonlinear frequency-division multiplexed transmissions

ST Le, V Aref, H Buelow - Journal of Lightwave Technology, 2017 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) with the modulation of the nonlinear
Fourier spectrum (both discrete and/or continuous parts) have been recently considered as …

Efficient and reliable digital sub-band multiplexed nonlinear frequency division multiplexing system

P Ge, L Xi, J Deng, J Duan, S Du, W Zhang… - Optics Express, 2024 - opg.optica.org
Nonlinear frequency division multiplexing (NFDM) is a promising optical transmission
system that avoids fiber nonlinear effects, but suffering from unsatisfied spectral efficiency …

10.83 Tb/s over 800 Km nonlinear frequency division multiplexing WDM transmission

X Chen, X Fang, F Yang, F Zhang - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) transmission scheme has attracted great
interest in optical fiber communication systems due to its potential for surpassing the Kerr …

64× 0.5 Gbaud nonlinear frequency division multiplexed transmissions with high order modulation formats

ST Le, H Buelow - Journal of Lightwave Technology, 2017 - opg.optica.org
Nonlinear frequency division multiplexing (NFDM) with the modulation of the nonlinear
Fourier spectrum (both discrete and continuous parts) has been recently considered as a …