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 …
known as Nematicons. We outline their properties, linked to a reorientational nonlinearity in …
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 …
stemming from the reorientational optical response of nematic liquid crystals, the so called …
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 …
nematic liquid crystals. We summarise the basic physics and models, outlining the main …
Soliton gyroscopes in media with spatially growing repulsive nonlinearity
R Driben, YV Kartashov, BA Malomed, T Meier… - Physical review …, 2014 - APS
We find that the recently introduced model of self-trapping supported by a spatially growing
strength of a repulsive nonlinearity gives rise to robust vortex-soliton tori, ie, three …
strength of a repulsive nonlinearity gives rise to robust vortex-soliton tori, ie, three …
Observation of stable-vector vortex solitons
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 …
nonlinear media with a reorientational response, such as nematic liquid crystals. These …
Exact and approximate solutions for optical solitary waves in nematic liquid crystals
The equations governing optical solitary waves in nonlinear nematic liquid crystals are
investigated in both (1+ 1) and (2+ 1) dimensions. An isolated exact solitary wave solution is …
investigated in both (1+ 1) and (2+ 1) dimensions. An isolated exact solitary wave solution is …
Self-confined light waves in nematic liquid crystals
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 …
medium of nematic liquid crystals has attracted widespread interest in the last twenty years …
Control on the anomalous interactions of Airy beams in nematic liquid crystals
M Shen, W Li, RK Lee - Optics express, 2016 - opg.optica.org
We reveal a controllable manipulation of anomalous interactions between Airy beams in
nonlocal nematic liquid crystals numerically. With the help of an in-phase fundamental …
nonlocal nematic liquid crystals numerically. With the help of an in-phase fundamental …
Reorientational versus Kerr dark and gray solitary waves using modulation theory
We develop a modulation theory model based on a Lagrangian formulation to investigate
the evolution of dark and gray optical spatial solitary waves for both the defocusing …
the evolution of dark and gray optical spatial solitary waves for both the defocusing …
Self-trapping of scalar and vector dipole solitary waves in Kerr media
We report solutions for expanding dipole-type optical solitary waves in two-dimensional Kerr
media with the self-focusing nonlinearity, using exact analytical (Hirota) and numerical …
media with the self-focusing nonlinearity, using exact analytical (Hirota) and numerical …