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

Owing to their atomic layer thickness, strong light–material interaction, high nonlinearity,
broadband optical response, fast relaxation, controllable optoelectronic properties, and high …

The year 2019 marks the 10th anniversary of the first report of ultrafast fiber laser mode-
locked by graphene. This result has had an important impact on ultrafast laser optics and …

The explosive success of graphene opens a new era of ultrathin 2D materials. It has been
realized that the van der Waals layered materials with atomic and less atomic thickness can …

Two-dimensional (2D) materials are crystals with one to a few layers of atoms and are being
used in many fields such as optical modulator, photodetector, optical switch, and ultrafast …

Ultrafast femtosecond mode-locked fiber laser plays an indispensable role in medical
imaging, space ranging, ophthalmology, terahertz spectroscopy, material micromachining …

In this paper, we demonstrate 67 fs pulse emitting with tungsten disulfide (WS_2) in mode-
locked erbium-doped fiber (EDF) lasers. Using the pulsed laser deposition method, WS_2 is …

Tungsten disulphide (WS2), which exhibits excellent saturable absorption properties, has
attracted much attention in the applications of photonic devices. In this paper, WS2 is …

Ultrafast fiber lasers have significant applications in laser communications, ultra-precision
manufacturing, biomedical diagnostics, and so on. Among all the types of ultrashort pulses …

We report simple and compact all-fiber erbium-doped soliton and dispersion-managed
soliton femtosecond lasers mode-locked by the MXene Ti_3C_2Tx. A saturable absorber …