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 …

Ultrathin topological insulator bismuth telluride (Bi 2 Te 3) nanosheets with uniform
hexagonal nanostructure have been synthesized by cost-effective solvothermal method …

The nonlinear Schrödinger equation, used to describe the dynamics of quantum fluids, is
known to be valid not only for massive particles but also for the propagation of light in a …

In this work we study the evolution of an optical vortex undergoing self-phase modulation
inside a nonlinear Kerr medium. The intensity-dependent phase evolution couples the …

We report spatial self-and cross-phase modulation effects in metal-dielectric
nanocomposites (MDNCs) whose nonlinear (NL) response is dominated by the quintic or …

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 …

Van der Waals heterostructures (vdWH) composed from individual 2D crystals offer a
platform to obtain unprecedented functionalities that are not accessible in other …

Self-diffraction rings or spatial self-phase modulation were observed in rose, linseed, and
chamomile oils under 473 nm continuous wave laser irradiation. The measurements were …

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 …

Laser field-induced spatial self-phase modulation (SSPM) in WS_2 and MoS_2 atomic layer
liquid suspensions displayed the diffraction profile of concentric rings at the far-field due to …