Real‐time investigation in mode‐locked fiber lasers (MLFLs) is important to understand the
ultrafast dynamics before, during, and after the formation of stable laser pulses. However …

In many controlled acoustics applications, it is desirable to engineer passive-adaptive
manipulation of mechanical waves through waveguides based solely on varying dynamic …

This paper presents a multiple-scales analysis approach capable of capturing internally
resonant wave interactions in weakly nonlinear lattices and metamaterials. Example …

The propagation of nonlinear waves in a lattice of repelling particles is studied theoretically
and experimentally. A simple experimental setup is proposed, consisting of an array of …

We study a magnetogranular chain composed of stainless-steel beads which are placed
inside an appropriately designed periodic magnetic field. The latter provides attractive forces …

The one-dimensional monoatomic lattice chain connected by nonlinear springs is
investigated, and the asymptotic solution is obtained through the Lindstedt-Poincar´ e …

We study analytically and numerically envelope solitons (bright and gap solitons) in a one-
dimensional, nonlinear acoustic metamaterial, composed of an air-filled waveguide …

We study dark solitons, namely density dips with a phase jump across the density minimum,
in a one-dimensional, weakly lossy nonlinear acoustic metamaterial, composed of a …

A time-domain numerical code based on the constitutive relations of nonlinear acoustics for
simulating ultrasound propagation is presented. To model frequency power law attenuation …

We study analytically and numerically the second-harmonic generation in a one-
dimensional nonlinear acoustic metamaterial, composed of an air-filled waveguide …