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 …

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 …

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 …

Multi-core fibers (MCFs) have sparked a new paradigm in optical communications, as they
can significantly increase the Shannon capacity of optical networks based on singlecore …

We report a study of soliton self-frequency shifting in a hydrogen-filled hollow-core fiber. The
combination of hydrogen and short 40-fs input pulses underlies clean and efficient …

We present the results of an experimental and numerical investigation into temporally
nonlocal coherent interactions between ultrashort pulses, mediated by Raman coherence, in …

Multi-core fibers (MCFs) have sparked a new paradigm in optical communications and open
new possibilities and applications in experimental physics and other fields of science, such …

We have developed an analytical model based on the perturbation theory to study the
optical propagation of two successive solitons in hollow-core photonic crystal fibers filled …

Based on the interplay between photoionization and Raman effects in gas-filled photonic
crystal fibers, we propose a new optical device to control frequency conversion of ultrashort …

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 …