This article offers an extensive survey of results obtained using hybrid photonic-crystal fibers
(PCFs) which constitute one of the most active research fields in contemporary fiber optics …

Gas-filled hollow-core photonic crystal fibers offer unprecedented opportunities to observe
novel nonlinear phenomena. The various properties of gases that can be used to fill these …

Raman scattering has found renewed interest owing to the development of gas-filled hollow-
core fibers, which constitute a unique platform for exploration of novel ultrafast nonlinear …

The nonlinear interaction of two temporally separated solitons inside optical fibers has been
studied in the scalar case in which both solitons remain linearly polarized during their …

We investigate numerically the effect of Raman scattering on the interaction of two
temporally separated pulses with identical spectra that propagate inside a single-mode fiber …

The synchronization of spatial modes in the formation of multimode solitons can be
considered as the transverse analog of mode locking. In this process, the inherent Kerr …

We theoretically investigate the generation of dissipative solitons (DSs) and interactions
between them in a fiber laser with higher-order dispersion and nonlinearity, multiphoton …

We study the dynamics of a partially incoherent optical pulse that propagates in a slowly
responding nonlinear Kerr medium. We show that irrespective of the sign of the dispersion …

The soliton self-frequency shift (SSFS) phenomenon holds particular significance as it
provides the opportunity to access the mid-infrared (MIR)(2-20 μm) spectral range, which …

Nonlinear optical effects are very well studied in optical fibers. However, most of these
studies are restricted to fibers that support one spatial mode. Multimode fibers can provide …