Nematicons

M Peccianti, G Assanto - Physics Reports, 2012 - Elsevier
We review the recent developments of spatial optical solitons in nematic liquid crystals, also
known as Nematicons. We outline their properties, linked to a reorientational nonlinearity in …

[HTML][HTML] Solitons in coupled nonlinear Schrödinger models: a survey of recent developments

PG Kevrekidis, DJ Frantzeskakis - Reviews in Physics, 2016 - Elsevier
In this review we try to capture some of the recent excitement induced by experimental
developments, but also by a large volume of theoretical and computational studies …

Nonlinear propagation in multi-mode fibers in the strong coupling regime

A Mecozzi, C Antonelli, M Shtaif - Optics express, 2012 - opg.optica.org
We show that light propagation in a group of degenerate modes of a multi-mode optical fiber
in the presence of random mode coupling is described by a multi-component Manakov …

Interplay of reorientational and thermal solitons: unveiling the dynamic coexistence and enhanced nonlinear response in nematic liquid crystals

M Kwaśny, I Ostromęcka, BW Klus… - Optical Materials …, 2023 - opg.optica.org
Spatial solitons in nematic liquid crystals (NLC) are optical beams that maintain their
transverse profile due to the self-focusing effect of light. The mechanism leading to the …

Stable High‐Dimensional Weak‐Light Soliton Molecules and Their Active Control

L Qin, C Hang, BA Malomed… - Laser & Photonics …, 2022 - Wiley Online Library
Bound states of solitons, alias soliton molecules (SMs), are well known in 1D systems, while
making stable bound states of multidimensional solitons is a challenging problem because …

Nematicons: self-localised beams in nematic liquid crystals

G Assanto, MA Karpierz - Liquid Crystals, 2009 - Taylor & Francis
We review the impressive progress on light self-localisation into spatial optical solitons in
nematic liquid crystals. We summarise the basic physics and models, outlining the main …

Nematicons: reorientational solitons from optics to photonics

G Assanto - Liquid crystals reviews, 2018 - Taylor & Francis
The most recent advances on phenomena and effects which involve spatial optical solitons
stemming from the reorientational optical response of nematic liquid crystals, the so called …

Observation of stable-vector vortex solitons

Y Izdebskaya, G Assanto, W Krolikowski - Optics Letters, 2015 - opg.optica.org
We report on the first experimental observation of stable-vector vortex solitons in nonlocal
nonlinear media with a reorientational response, such as nematic liquid crystals. These …

Self-confined light waves in nematic liquid crystals

G Assanto, NF Smyth - Physica D: Nonlinear Phenomena, 2020 - Elsevier
The study of light beams propagating in the nonlinear, dispersive, birefringent and nonlocal
medium of nematic liquid crystals has attracted widespread interest in the last twenty years …

Generation, dynamics and bifurcation of high power soliton beams in cubic-quintic nonlocal nonlinear media

M Mishra, SK Kajala, M Sharma, S Konar… - Journal of …, 2022 - iopscience.iop.org
This article presents the generation and propagation dynamics of a high power Gaussian
soliton beam through a highly nonlocal nonlinear media having cubic-quintic nonlinearity …