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 …

We review the use of hollow-core photonic crystal fibers (PCFs) in the field of ultrafast gas-
based nonlinear optics, including recent experiments, numerical modeling, and a discussion …

We report on the spectral broadening of∼ 1 μ J 30 fs pulses propagating in an Ar-filled
hollow-core photonic crystal fiber. In contrast with supercontinuum generation in a solid-core …

An efficient and tunable 176-550 nm source based on the emission of resonant dispersive
radiation from ultrafast solitons at 800 nm is demonstrated in a gas-filled hollow-core …

By using a gas-filled kagome-style photonic crystal fiber, nonlinear fiber optics is studied in
the regime of optically induced ionization. The fiber offers low anomalous dispersion over a …

Supercontinuum (SC) generation based on ultrashort pulse compression constitutes one of
the most promising technologies towards ultra-wide bandwidth, high-brightness, and …

We show theoretically that the photoionization process in a hollow-core photonic crystal fiber
filled with a Raman-inactive noble gas leads to a constant acceleration of solitons in the time …

Over the past years, ultrafast lasers with average powers in the 100 W range have become a
mature technology, with a multitude of applications in science and technology. Nonlinear …

We introduce a general full-field propagation equation for optical waveguides, including
both fundamental and higher order modes, and apply it to the investigation of spatial …

We numerically investigate the effect of ionization on ultrashort high-energy pulses
propagating in gas-filled kagomé-lattice hollow-core photonic crystal fibers by solving an …