Discrete solitons in optics

F Lederer, GI Stegeman, DN Christodoulides… - Physics Reports, 2008 - Elsevier
We provide an overview of recent experimental and theoretical developments in the area of
optical discrete solitons. By nature, discrete solitons represent self-trapped wavepackets in …

Liquid-crystal photonic applications

J Beeckman, K Neyts, PJM Vanbrabant - Optical Engineering, 2011 - spiedigitallibrary.org
Liquid crystals are nowadays widely used in all types of display applications. However their
unique electro-optic properties also make them a suitable material for nondisplay …

Discussion on rational solutions for Nematicons in liquid crystals with Kerr Law

K Ali, AR Seadawy, S Ahmed, STR Rizvi - Chaos, Solitons & Fractals, 2022 - Elsevier
In this study, lump, lump one-strip, lump two-strip, rogue wave, manifold periodic type exact
solutions are produced via appropriate transformation scheme by taking into account the …

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 …

Routing of anisotropic spatial solitons and modulational instability in liquid crystals

M Peccianti, C Conti, G Assanto, A De Luca, C Umeton - Nature, 2004 - nature.com
In certain materials, the spontaneous spreading of a laser beam (owing to diffraction) can be
compensated for by the interplay of optical intensity and material nonlinearity. The resulting …

Novel liquid crystals model and its nematicons

Z Altawallbeh, E Az-Zo'bi, AO Alleddawi… - Optical and Quantum …, 2022 - Springer
This analysis utilizes the generalized Riccati simple equation method to construct
nematicons in liquid crystals from its governing system. A new type of nonlinearity is studied …

Tunable refraction and reflection of self-confined light beams

M Peccianti, A Dyadyusha, M Kaczmarek, G Assanto - Nature Physics, 2006 - nature.com
Light filaments or optical spatial solitons are self-confined (non-spreading) beams that
originate from the balance between diffraction and self-focusing in nonlinear optical media …

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 …

Light propagation in confined nematic liquid crystals and device applications

A d'Alessandro, R Asquini - Applied Sciences, 2021 - mdpi.com
Featured Applications optical communications, optical sensors. Abstract Liquid crystals are
interesting linear and nonlinear optical materials used to make a wide variety of devices …

Transverse dynamics in cavity nonlinear optics (2000–2003)

P Mandel, M Tlidi - Journal of Optics B: Quantum and …, 2004 - iopscience.iop.org
We review publications on transverse dynamics in cavity nonlinear optics during the years
2000–2003. Topics covered are transverse pattern dynamics, localized structures, scaling of …