We demonstrate a silicon photonic transmitter for soliton-based communications enabling
the interleaving of QPSK and APSK modulated soliton pulses overlapping in both the time …

Soliton gases represent large random soliton ensembles in physical systems that display
integrable dynamics at leading order. We report hydrodynamic experiments in which we …

Optical eigenvalue communication is a promising technique for overcoming the Kerr
nonlinear limit in optical communication systems. The optical eigenvalue associated with the …

We apply the Magnus expansion to the Zakharov–Shabat system, providing a basis for a
systematic construction of high-order numerical schemes to solve the direct scattering …

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 …

Theory of direct scattering transform for nonlinear wave fields containing solitons is revisited
to overcome fundamental difficulties hindering its stable numerical implementation. With the …

A minimum mean squared error (MMSE) equalizer is a way to effectively increase
transmission performance for nonlinear Fourier transform (NFT) based communication …

We consider the model of the focusing one-dimensional nonlinear Schrödinger equation
(fNLSE) in the presence of an unstable constant background, which exhibits coherent …

Optical eigenvalues originating in optical solitons are the potential for becoming information
carriers not affected by chromatic dispersion and nonlinear effects in optical fibers. They are …

We numerically realize a breather gas for the focusing nonlinear Schrödinger equation. This
is done by building a random ensemble of N∼ 50 breathers via the Darboux transform …