Channel model and the achievable information rates of the optical nonlinear frequency division-multiplexed systems employing continuous b-modulation

S Derevyanko, M Balogun, O Aluf, D Shepelsky… - Optics …, 2021 - opg.optica.org
Following the rise in interest in transmission systems employing the nonlinear Fourier
transform (NFT) for the nonlinearity mitigation, we present the theoretical analysis of the …

Channel model for the dual-polarization b-modulated nonlinear frequency-division multiplexing optical transmission systems

SA Derevyanko, JE Prilepsky - Optics Express, 2023 - opg.optica.org
We consider optical transmission systems based on the nonlinear frequency division
multiplexing (NFDM) concept, ie, the systems employing the nonlinear Fourier transform …

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 …

Nonlinear frequency division multiplexing with b-modulation: shifting the energy barrier

T Gui, G Zhou, C Lu, APT Lau, S Wahls - Optics express, 2018 - opg.optica.org
The recently proposed b-modulation method for nonlinear Fourier transform-based fiber-
optic transmission offers explicit control over the duration of the generated pulses and …

Nonlinear Fourier spectrum characterization of time-limited signals

D Shepelsky, A Vasylchenkova… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Addressing the optical communication systems employing the nonlinear Fourier transform
(NFT) for the data modulation/demodulation, we provide an explicit proof for the properties of …

Modeling of nonlinearity-compensated optical communication systems considering second-order signal-noise interactions

NA Shevchenko, T Xu, D Lavery, G Liga, DJ Ives… - Optics Letters, 2017 - opg.optica.org
An analytical model considering modulation-dependent nonlinear effects and second-order
interactions between signal and optical amplifier noise is presented for Nyquist-spaced …

Digital nonlinearity compensation in high-capacity optical communication systems considering signal spectral broadening effect

T Xu, B Karanov, NA Shevchenko, D Lavery, G Liga… - Scientific reports, 2017 - nature.com
Nyquist-spaced transmission and digital signal processing have proved effective in
maximising the spectral efficiency and reach of optical communication systems. In these …

Multieigenvalue communication paired with b-modulation

A Vasylchenkova, JE Prylepsky… - 45th European …, 2019 - ieeexplore.ieee.org
We introduce the optical communication system based on nonlinear Fourier transform (NFT),
where we combine the b-modulation technique, facilitating control over the signal duration …

On the design of NFT-based communication systems with lumped amplification

M Kamalian, JE Prilepsky, ST Le… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
Nonlinear Fourier transform (NFT) based transmission technique relies on the integrability of
the nonlinear Schrödinger equation (NLSE). However, the lossless NLSE is not directly …

Impact of transmitter phase noise on NFDM transmission with discrete spectral modulation

F Da Ros, S Gaiarin, D Zibar - IEEE Photonics Technology …, 2019 - ieeexplore.ieee.org
Nonlinear frequency division multiplexing (NFDM) systems have been showing remarkable
progress in the past few years. However, the majority of the demonstrations have neglected …