The discovery of two-dimensional (2D) material graphene has opened a door towards a
class of layered novel nanomaterials with unique photonic and optoelectronic properties …

In this work, a Q-switched fiber laser is demonstrated using quantum dots (QDs) cadmium
sulfide (CdS) as a saturable absorber (SA) in an erbium-doped fiber laser (EDFL) system …

The interest in pulsed fiber laser technology surrounds lots of critical optoelectronic
applications ranging from optical communications, remote sensing to industrial material …

We report a passively Q-switched Yb-doped vectorial fiber laser based on hybrid organic-
inorganic perovskites (HOIPs) CH_3NH_3PbI_3. The nonlinear absorption properties of …

We demonstrate a hybrid multimode Q-switched mode-locked fiber laser capable of
delivering cylindrical vector beams (CVBs). The wavelength-tunable Q-switching …

We demonstrated all-optical intensity modulator based on polarization-dependent graphene-
covered microfiber (GMF) waveguide. By controlling the polarization mode of incident light, a …

We report a wavelength-locked cladding-pumped ytterbium-doped fiber laser that can
simultaneously emit radially and azimuthally polarized beams based on Pancharatnam …

We demonstrate an all-fiber Q-switched cylindrical vector laser based on a black
phosphorus saturable absorber and a transverse mode converter. The saturable absorber is …

We prepared the gold nanorods (GNRs) via seed-mediated growth method, and fabricated
the fiber-compatible saturable absorption device with it. We found that the nonlinear …

We experimentally demonstrate a switchable multiwavelength thulium-doped fiber laser with
cylindrical vector beam (CVB) emission, which is the first report, to our best knowledge, on …