Optical wave turbulence: Towards a unified nonequilibrium thermodynamic formulation of statistical nonlinear optics

A Picozzi, J Garnier, T Hansson, P Suret, S Randoux… - Physics Reports, 2014 - Elsevier
The nonlinear propagation of coherent optical fields has been extensively explored in the
framework of nonlinear optics, while the linear propagation of incoherent fields has been …

The physics of the one-dimensional nonlinear Schrödinger equation in fiber optics: Rogue waves, modulation instability and self-focusing phenomena

F Copie, S Randoux, P Suret - Reviews in Physics, 2020 - Elsevier
We review the different dynamical mechanisms leading to the emergence of coherent
structures in physical systems described by the integrable one-dimensional nonlinear …

Optical rogue waves in integrable turbulence

P Walczak, S Randoux, P Suret - Physical review letters, 2015 - APS
We report optical experiments allowing us to investigate integrable turbulence in the
focusing regime of the one-dimensional nonlinear Schrödinger equation (1D NLSE). In …

Intermittency in integrable turbulence

S Randoux, P Walczak, M Onorato, P Suret - Physical Review Letters, 2014 - APS
We examine the statistical properties of nonlinear random waves that are ruled by the one-
dimensional defocusing and integrable nonlinear Schrödinger equation. Using fast …

Direct scattering transform of large wave packets

R Mullyadzhanov, A Gelash - Optics Letters, 2019 - opg.optica.org
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 …

Focusing light by wavefront shaping through disorder and nonlinearity

H Frostig, E Small, A Daniel, P Oulevey, S Derevyanko… - Optica, 2017 - opg.optica.org
Wavefront shaping is a powerful technique that can be used to focus light through scattering
media, which can be important for imaging through scattering samples such as tissue. This …

Anomalous errors of direct scattering transform

A Gelash, R Mullyadzhanov - Physical Review E, 2020 - APS
Theory of direct scattering transform for nonlinear wave fields containing solitons is revisited
to overcome fundamental difficulties hindering its stable numerical implementation. With the …

Solitonic model of the condensate

A Gelash, D Agafontsev, P Suret, S Randoux - Physical Review E, 2021 - APS
We consider a spatially extended box-shaped wave field that consists of a plane wave (the
condensate) in the middle and equals zero at the edges, in the framework of the focusing …

Nonlinear random optical waves: Integrable turbulence, rogue waves and intermittency

S Randoux, P Walczak, M Onorato, P Suret - Physica D: Nonlinear …, 2016 - Elsevier
We examine the general question of statistical changes experienced by ensembles of
nonlinear random waves propagating in systems ruled by integrable equations. In our study …

Soliton content in the standard optical OFDM signal

EV Sedov, AA Redyuk, MP Fedoruk, AA Gelash… - Optics Letters, 2018 - opg.optica.org
The nonlinear Schrödinger equation (NLSE) is often used as a master path-average model
for fiber-optic transmission lines. In general, the NLSE describes the co-existence of …