Linear multimode optical systems have enabled clean experimental observations and the
applications of numerous phenomena that continually extend the boundaries of wave …

Abstract 2D and 3D solitons and related states, such as quantum droplets, can appear in
optical systems, atomic Bose–Einstein condensates (BECs) and liquid crystals, among other …

A laser is based on the electromagnetic modes of its resonator, which provides the feedback
required for oscillation. Enormous progress has been made toward controlling the …

Space-time wave packets (STWPs) constitute a broad class of pulsed optical fields that are
rigidly transported in linear media without diffraction or dispersion, and are therefore …

Multimode optical fibres are enjoying renewed attention, boosted by the urgent need to
overcome the current capacity crunch of single-mode fibre (SMF) systems and by recent …

Multimode fiber (MMF) lasers are emerging as a remarkable testbed to study nonlinear
spatiotemporal physics with potential applications spanning from high energy pulse …

Multimode devices and components have attracted considerable attention in the last years,
and different research topics and themes have emerged very recently. The multimodality can …

Since its first demonstration in graded-index multimode fibers, spatial beam self-cleaning
has attracted a growing research interest. It allows for the propagation of beams with a bell …

We observe a nonlinear spatial self-cleaning process for femtosecond pulses in graded-
index (GRIN) multimode fiber (MMF). Pulses with∼ 80 fs duration at 1030 nm are launched …

We provide a perspective overview of the emerging field of nonlinear optics in multimode
optical fibers. These fibers enable new methods for the ultrafast light-activated control of …