Composites consisting of metal nanoparticles (NPs) embedded in dielectric media may
present large nonlinear optical response due to electronic transitions in the NPs. When the …

In recent years, spatial self‐phase modulation (SSPM) with two‐dimensional (2D) materials
has attracted the attention of many researchers as an emerging and ubiquitous nonlinear …

Abstract The Gaussian visible Continuous-wave (CW) laser beam propagation in three
curcuminoids compounds has led to diffraction ring patterns. These patterns believed to be …

A dihydropyridone has been prepared from butylamine and curcumin. A theoretical DFT
study was conducted to determine the most stable conformer of the studied molecule …

The nonlinear optical properties of fish gelatin, potassium dichromate, and a mix of both are
presented. The z-scan experimental technique and the photo-induced thermal lens …

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 …

Diffraction rings due to spatial self-phase modulation of a continuous wave, visible laser
beam were observed in a photopolymerizable organosiloxane medium. Self-phase …

Thermo-optic properties and thermal nonlinear effects of copper nanoparticles (CuNPs) in
polysiloxane oil are investigated under irradiation with a continuous wave low power laser at …

Structured intense laser interacting with matter will result in a variety of novel nonlinear
optical effects, modulate the light propagation behavior, and change the structural property …

Nonlinear refraction and absorption properties to twelve ionic liquids were measured by the
Z-scan technique. k/dn/dT value reference was determinate by using only one measure. An …