Here, we investigated the nonlinear optical (NLO) characteristics of carboxyl-functionalized
graphene oxide (GO-COOH) in the near-infrared (NIR) region. The results revealed that GO …

Abstract Niobium carbide (Nb2C), a newly developed 2D MXene material, has attracted
much attention due to its outstanding electronic and optical properties. In this work, few …

In this paper, the phenomenon of reverse saturable absorption of offset-spliced graded
index multimode fibers (OS-GIMF) is revealed. And based on that, the stable square-shaped …

An all-polarization-maintaining (PM) mode-locked fiber laser based upon nonlinear
polarization evolution (NPE) that operates around 976? nm is presented. The NPE-based …

Amorphous oxides have unique physicochemical properties with extensive opto-electronic
applications such as the thin-film transistor, light-emitting diode backplanes, and …

Niobium carbide (N b 2 C), a novel two-dimensional MXene material, has attracted much
attention due to its outstanding electronic and optical properties. In this work, a microfiber …

We report on experimental generation and evolution of circumstance-susceptible, narrow-
bandwidth, h-shaped pulse in a thulium-doped fiber (TDF) laser. With typical mode-locking …

In this paper, the generation of h-shaped pulse is demonstrated in a nonlinear polarization
rotation mode-locked erbium-doped fiber laser (MLEDFL). The length of the entire cavity is …

A 976-nm pulse-type switchable mode-locked fiber laser is experimentally demonstrated, for
the first time to our knowledge, with a single mode fiber-graded index multimode fiber-single …

We report, for the first time, generation of J-shaped pulses in figure-eight type ultra-long, all-
normal dispersion Ytterbium-doped fiber laser mode locked by the combined effect of …