The propagation of ultrashort pulses in optical fibre plays a central role in the development
of light sources and photonic technologies, with applications from fundamental studies of …

Spatiotemporal nonlinear interactions in multimode fibers are of interest for beam shaping
and frequency conversion by exploiting the nonlinear interaction of different pump modes …

Modern optical systems increasingly rely on complex physical processes that require
accessible control to meet target performance characteristics. In particular, advanced light …

Multimode fibres are of interest for next-generation telecommunications systems and the
construction of high-energy fibre lasers. However, relatively little work has explored …

We solve a system of generalized nonlinear Schr¨ odinger equations to study the nonlinear
dynamics of ultrashort pulse propagation in multimode fibers. Due to pulse walk-off …

Characterizing ultrashort optical pulses has always been a critical but difficult task, which
has a broad range of applications. We propose and demonstrate a self-referenced method …

Numerical simulations are used to study how fiber supercontinuum generation seeded by
picosecond pulses can be actively controlled through the use of input pulse modulation. By …

Supercontinua generated by femtosecond pulses launched in microstructure fiber can
exhibit significant low-frequency (< 1‐MHz) amplitude noise on the output pulse train. We …

A physics‐informed neural network (PINN) that combines deep learning with physics is
studied to solve the nonlinear Schrödinger equation for learning nonlinear dynamics in fiber …

The fundamental limits to the compressibility of broadband supercontinuum spectra
generated in photonic crystal fiber are examined using numerical simulations based on a …