We investigate analytically the role of inter modal dispersion on modulation instability of
optical soliton in Kundu–Eckhaus (KE) equation with the presence of self phase modulation …

We analyze the modulational instability (MI) of light waves in glass fibers with a local
saturable nonlinear refractive index. We identify and discuss the salient features of the effect …

The influence of a saturable nonlinearity on the modulation instability (MI) in an oppositely
directed coupler in the presence of high-order effects is investigated. The instability gain is …

Taking into account relaxing Kerr nonlinearity and walk-off effects, the conditions and gain
spectra of cross-phase modulation-induced modulational instability (XPM-MI) of two …

We present an analytical study of modulation instability (MI) in metamaterial (MM) with first-
order and second-order nonlinear dispersion for three types of saturable nonlinearity. Apart …

Modulation instability (MI) in negative refractive metamaterials with exponential saturable
nonlinearity and the self-steeping effect is investigated by using the standard linear stability …

Taking into account the saturable nonlinearity of the single-mode optical fibers, condition
and gain spectra of scalar modulation instability induced by cross-phase modulation of two …

We investigate the modulation instability of two incoherently copropagating optical waves in
a nonlinear fiber taking into account the relaxing Kerr nonlinearity, walk-off effects, delay …

We report that conventional saturable periodic structures, in sharp contrast to the
conventional systems with different nonlinearities which exhibit the typical S-shaped optical …

We report the modulational instability (MI) analysis in silicon-on-insulator waveguides under
fourth-order dispersion. The two-photon absorption (TPA) generates four symmetric optimum …