Noureddine Cherkaoui Eddeqaqi

TL;DR: It clearly appears that rogue wave behavior strongly depends on the frequency and the regime considered, and the stability conditions of the electromagnetic wave have also been discussed at frequency ranges considered for both negative index and absorption regimes.

TL;DR: In this paper, the behavior of a nonlinear Schrodinger equation with cubic-quintic nonlinearities, second-and third-order dispersion effects was investigated for negative index regime.

TL;DR: In this article, a method to evaluate Raman soliton self-frequency shift of soliton light pulses solution for higher-order nonlinear Schrodinger equation with non-Kerr nonlinearity which propagate in high-bit-rate optical systems is presented.

TL;DR: In this paper, the behavior of an electromagnetic wave propagating in a left-handed material is modeled by a nonlinear Schrodinger equation which is solved by collective coordinates theory in order to characterize the light pulse intensity profile.

TL;DR: In this article, the dispersion properties of the nonlinear surface waves were analyzed and the associated propagation index and the film-cover interface nonlinearity were calculated for a new ferrite slab made of a metamaterial (MTM) surrounded by a nonlinear cover cladding and a ferrite substrate.