Alloys of sulfur, selenium and tellurium, often referred to as chalcogenide semiconductors,
offer a highly versatile, compositionally-controllable material platform for a variety of passive …

With the development of laser technology, microstructured optical fibers (MOFs) have
become an important part of ultrafast optics, providing excellent platforms for ultrafast laser …

High-power tunable femtosecond mid-infrared (MIR) pulses are of great interest for many
scientific and industrial applications. Here we demonstrate a compact fluoride-fiber-based …

Fiber optical parametric oscillators (FOPOs) are compact optical sources of coherent and
broadly tunable light compatible with operation in unconventional spectral bands. Highly …

Ultrafast fiber lasers are indispensable components in the field of ultrafast optics, and their
continuous performance advancements are driving the progress of this exciting discipline …

We experimentally demonstrate that a variable longitudinal dispersion profile can enhance
supercontinuum generation in a chalcogenide tapered fiber, compared to tapered fibers with …

We demonstrate a thulium-doped fiber laser that is mode-locked thanks to nonlinear
polarization rotation (NPR) in a chalcogenide tapered fiber. The high nonlinearity of the …

We present a soliton order preservation mechanism leading to broad tunability with high
energy conversion efficiency (ECE) from a fiber-based soliton self-frequency shift (SSFS) …

We formulate the energy conversion efficiency from a high-order soliton to fundamental
solitons by including the influence of interpulse Raman scattering in the fission process. The …

Light generation over a very large spectral range from broadband nonlinear frequency
conversion of laser light into optical fibers, that is, a fiber supercontinuum source, enables a …