Optical polarizers are essential components for the selection and manipulation of light
polarization states in optical systems. Over the past decade, the rapid advancement of …

Abstract Random Lasers (RLs) and Random Fiber Lasers (RFLs) have been the subject of
intense research since their first experimental demonstration in 1994 and 2007, respectively …

In recent years, 2D layered materials, including graphene, topological insulators, transition
metal dichalcogenides, black phosphorus, MXenes, graphitic carbon nitride, and metal …

Nanomaterials with broadband nonlinear responses have attracted wide attention in
ultrafast photonics, which have proven to be reliable saturable absorbers to generate …

Graphene, a unique two-dimensional material comprising carbon in a honeycomb lattice,
has brought breakthroughs across electronics, mechanics and thermal transport, driven by …

Silicon photonics has gained great success mainly due to the promise of realizing compact
devices in high volume through the low-cost foundry model. It is burgeoning from laboratory …

Ultrafast lasers play an important role in a variety of applications ranging from optical
communications to medical diagnostics and industrial materials processing. Graphene and …

High-order random Raman fiber lasers are investigated for generating high-power widely
wavelength-tunable light sources. By cascaded random Raman lasing and adjusting pump …

Multi-wavelength (MW) laser sources with high optical signal-to-noise ratios (OSNR) are of
great interest for optical communications with ultrahigh data capacity as well as microwave …

We present a hundred-watt-level linearly-polarized random fiber laser (RFL) pumped by
incoherent broadband amplified spontaneous emission (ASE) source and prospect the …