Versatile nonlinear-optical materials based on mesomorphic metal alkanoates: design, properties, and applications

G Klimusheva, T Mirnaya, Y Garbovskiy - Liquid Crystals Reviews, 2015 - Taylor & Francis
Metal alkanoates combine simple chemical structures and a versatility of condensed states
of matter they exhibit. Solid crystals, plastic crystals, lyotropic and thermotropic ionic liquid …

A general Z-scan theory

L Pálfalvi, BC Tóth, G Almási, JA Fülöp, J Hebling - Applied Physics B, 2009 - Springer
A novel Z-scan theory based on the solution of the nonlinear paraxial wave equation,
completed by the Huygens–Fresnel principle is introduced. This theory is valid for the …

[HTML][HTML] Linear and nonlinear optical properties modulation of Sb2Te3/GeTe bilayer film as a promising saturable absorber

L Cheng, Y Yuan, C Liu, X Cao, J Su, X Zhang… - Results in Physics, 2019 - Elsevier
Abstract Sb 2 Te 3/GeTe bilayer films with different thickness ratios have been deposited on
silicon substrate and fused quartz substrates by radio-frequency magnetron sputtering …

Z-scan and spatial self-phase modulation of a Gaussian beam in a thin nonlocal nonlinear media

EVG Ramirez, MLA Carrasco, MMM Otero… - Journal of …, 2011 - iopscience.iop.org
Considering that the nonlinear photoinduced phase shift to a Gaussian beam in a thin
sample of nonlocal nonlinear media can be modeled as a Gaussian function to some real …

Method for an accurate measurement of nonlinear refractive index in the case of high-repetition-rate femtosecond laser pulses

A Shehata, T Mohamed - JOSA B, 2019 - opg.optica.org
In this report, we propose a new method for measuring the nonlinear refractive index in
liquid and glass samples using femtosecond (fs)-laser pulses with high pulse repetition …

Boosting optical nonlinearity in epsilon-near-zero trilayer coatings

Z Guo, D Wu, F Zhang, J Dong, X Jiang… - Physical Chemistry …, 2023 - pubs.rsc.org
Materials with large optical nonlinearity are highly desired for various applications such as
all-optical signal processing and storage. Recently, indium tin oxide (ITO) has been found to …

Improved Z-scan adjustment to thermal nonlinearities by including nonlinear absorption

I Severiano-Carrillo, E Alvarado-Méndez… - Optics …, 2017 - Elsevier
We propose a modified mathematical model of thermal optical nonlinearities which allow us
to obtain the nonlinear refraction index and the nonlinear absorption coefficient with only …

Caracterización de las propiedades ópticas de Betacianinas y Betaxantinas por espectroscopía Uv-Vis y barrido en Z

VF Marañón-Ruiz, LC Rizo de la Torre… - Superficies y …, 2011 - scielo.org.mx
En este trabajo se presenta el estudio de las propiedades ópticas no lineales de los
fitocolorantes del betabel (Beta vulgaris) conocidos como Betalaínas. Las Betalaínas fueron …

Evaluation of optical arrangements for ballistic imaging in sprays

M Rahm, M Paciaroni, Z Wang, D Sedarsky… - Optics express, 2015 - opg.optica.org
This work investigates the imaging performance, in terms of contrast and resolution, of two
different time-gated ballistic imaging setups commonly used in spray research. It is shown …

Strong thermal optical nonlinearity caused by CdSe nanoparticles synthesised in smectic ionic liquid crystal

A Lyashchova, D Fedorenko, Y Garbovskiy… - Liquid …, 2013 - Taylor & Francis
Spectral and nonlinear optical properties of cadmium octanoate composites containing
CdSe nanoparticles (NPs) have been studied by using optical absorption spectroscopy and …