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

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 …

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 …

In recent years, a variety of 2‐dimensional (2D) materials including graphene, topological
insulators, transition metal dichalcogenides, and black phosphorus have been utilized in …

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

We demonstrate the use of an all-fiberized, mode-locked 1.94 μm laser with a saturable
absorption device based on a tungsten disulfide (WS_2)-deposited side-polished fiber. The …

We demonstrate a long-term stable, all-fiber, erbium-doped femtosecond laser mode-locked
by a black phosphorus saturable absorber. The saturable absorber, fabricated by scalable …

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

Abstract Mid‐infrared (mid‐IR) ultrafast lasers are widely employed in biomedicine,
molecular spectroscopy, material processing, and nonlinear optics. With the improvement of …

Metallic 2D materials can be promising saturable absorbers for ultrashort pulsed laser
production in the long wavelength regime. However, preparing and manipulating their 2D …