Alternative decoding methods for optical communications based on nonlinear Fourier transform

T Gui, TH Chan, C Lu, APT Lau… - Journal of Lightwave …, 2017 - opg.optica.org
Communications based on nonlinear Fourier Transform might hold key to further advances
in transmission capacities for long-haul optical communication systems. For discrete eigen…

[HTML][HTML] Capacity estimates for optical transmission based on the nonlinear Fourier transform

SA Derevyanko, JE Prilepsky, SK Turitsyn - Nature communications, 2016 - nature.com
… to shift the relevant information and communications technology paradigm by introducing truly
… developed in nonlinear science to optical communications and use these principally new …

High-order modulation on a single discrete eigenvalue for optical communications based on nonlinear Fourier transform

T Gui, C Lu, APT Lau, PKA Wai - Optics express, 2017 - opg.optica.org
… over a single discrete eigenvalue under the nonlinear Fourier transform (NFT) framework and
Optical communications based on the nonlinear Fourier transform (NFT) has gained recent …

Full-spectrum periodic nonlinear Fourier transform optical communication through solving the Riemann-Hilbert problem

M Kamalian-Kopae, A Vasylchenkova… - Journal of Lightwave …, 2020 - opg.optica.org
In this article, for the first time, a full-spectrum periodic nonlinear Fourier transform (NFT)-based
communication system with the inverse transformation at the transmitter performed by …

End-to-end optimization of coherent optical communications over the split-step Fourier method guided by the nonlinear Fourier transform theory

S Gaiarin, F Da Ros, RT Jones… - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
… scheme applied to the full optical channel described by the … Fourier method (SSFM) which
accurately models an optical … is aided by the nonlinear Fourier transform (NFT) theory in order …

Dual-polarization nonlinear Fourier transform-based optical communication system

S Gaiarin, AM Perego, EP da Silva, F Da Ros, D Zibar - Optica, 2018 - opg.optica.org
… to the frequencies in the classical Fourier transform, and the so-… The application of the IST
to fiber optics communications … The parallelism between the linear Fourier transform method …

Periodic nonlinear Fourier transform for fiber-optic communications, Part II: eigenvalue communication

M Kamalian, JE Prilepsky, ST Le, SK Turitsyn - Optics express, 2016 - opg.optica.org
… design of communication systems based on using periodic nonlinear Fourier transform (PNFT), …
We show that the famous “eigenvalue communication” idea [A. Hasegawa and T. Nyu, J. …

Periodic nonlinear Fourier transform for fiber-optic communications, Part I: theory and numerical methods

M Kamalian, JE Prilepsky, ST Le, SK Turitsyn - Optics express, 2016 - opg.optica.org
optical communications and use the new NS, attributed specifically to periodic (in time)
solutions of NLSE. Further in Part II we will consider a communication … -optic communications in …

Nonlinear compensation in optical communications systems with normal dispersion fibers using the nonlinear Fourier transform

IT Lima, TDS DeMenezes, VS Grigoryan… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
We investigate the computational cost of the nonlinear Fourier transform (NFT) based on the
Zakharov-Shabat scattering problem as a nonlinear compensation technique for quadrature-…

Fractional Fourier transformation-based blind chromatic dispersion estimation for coherent optical communications

H Zhou, B Li, M Tang, K Zhong, Z Feng… - Journal of Lightwave …, 2016 - opg.optica.org
In this paper, we propose and demonstrate a blind chromatic dispersion (CD) estimation
method based on fractional Fourier transformation (FrFT). Through numerical simulations, the …