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Nonlinear Fourier transform for optical data processing and transmission: advances and perspectives
Fiber-optic communication systems are nowadays facing serious challenges due to the fast
growing demand on capacity from various new applications and services. It is now well …
growing demand on capacity from various new applications and services. It is now well …
Spectral theory of soliton and breather gases for the focusing nonlinear Schrödinger equation
Solitons and breathers are localized solutions of integrable systems that can be viewed as
“particles” of complex statistical objects called soliton and breather gases. In view of the …
“particles” of complex statistical objects called soliton and breather gases. In view of the …
A prince for the slee** beauty-NFT for soliton signal processing
The soliton, the eigen-solution of nonlinear Schrodinger equation (NLSE), has been
investigated in many branches of physics. The first prediction of a soliton in optical fiber …
investigated in many branches of physics. The first prediction of a soliton in optical fiber …
Nonlinear frequency division multiplexing with b-modulation: shifting the energy barrier
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 …
optic transmission offers explicit control over the duration of the generated pulses and …
Coexistence of Gaussian and non-Gaussian statistics in vector integrable turbulence
ZY Sun, X Yu, YJ Feng - Physical Review E, 2023 - APS
Integrable turbulence studies the complex dynamics of random waves for the nonlinear
integrable systems, and it has become an important element in exploring the sophisticated …
integrable systems, and it has become an important element in exploring the sophisticated …
Linear and nonlinear frequency-division multiplexing
Two signal multiplexing schemes for optical fiber communication are considered:
Wavelength-division multiplexing (WDM) and nonlinear frequency-division multiplexing …
Wavelength-division multiplexing (WDM) and nonlinear frequency-division multiplexing …
Multi-symbol digital signal processing techniques for discrete eigenvalue transmissions based on nonlinear Fourier transform
Optical communications based on Nonlinear Fourier Transform (NFT) and digital coherent
transceivers are proposed as a new theoretical framework for communications over the …
transceivers are proposed as a new theoretical framework for communications over the …
Nonlinear spectral analysis of Peregrine solitons observed in optics and in hydrodynamic experiments
The data recorded in optical fiber and in hydrodynamic experiments reported the pioneering
observation of nonlinear waves with spatiotemporal localization similar to the Peregrine …
observation of nonlinear waves with spatiotemporal localization similar to the Peregrine …
Fiber nonlinearity and optical system performance
This chapter aims to provide a comprehensive picture of the impact of fiber nonlinear effects
on modern coherent wavelength division multiplexing (WDM) systems' performance. First …
on modern coherent wavelength division multiplexing (WDM) systems' performance. First …
Correlation-aided nonlinear spectrum detection
It is shown that a higher spectral efficiency (SE) can be achieved in a narrow-bandwidth-
modulated NFDM subsystem than a moderate-bandwidth one. Exploiting the statistical …
modulated NFDM subsystem than a moderate-bandwidth one. Exploiting the statistical …