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

A range of new 2D materials have recently been reported, including topological insulators,
transition-metal dichalcogenides, black phosphorus, MXenes, and metal-organic …

Owing to their extraordinary physical and chemical properties, two-dimensional (2D)
materials have aroused extensive attention and have been widely used in photonic 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 …

Ultrafast fiber lasers have significant applications in ultra-precision manufacturing, medical
diagnostics, medical treatment, precision measurement and astronomical detection, owing …

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

Since graphene was first reported as a saturable absorber to achieve ultrafast pulses in fiber
lasers, many other two-dimensional (2D) materials, such as topological insulators, transition …

As the fundamental optical properties and novel photophysics of graphene and related two-
dimensional (2D) crystals are being extensively investigated and revealed, a range of …

We report the large nonlinear response and ultrafast carrier relaxation dynamics of a
graphene-Bi 2 Te 3 heterostructure produced by two-step chemical vapour deposition. The …

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 …