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

Two-dimensional materials are widely used in a variety of fields, such as medical treatment,
industrial preparation, machining, etc. In this review, we have made a detailed description of …

In this paper, we report 4 different saturable absorbers based on 4 transition metal
dichalcogenides (MoS_2, MoSe_2, WS_2, WSe_2) and utilize them to Q-switch a ring-cavity …

We demonstrated a method to construct high efficiency saturable absorbers based on the
evanescent light field interaction of CVD monolayer graphene deposited on side-polished D …

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

An Er-doped mode-locked fiber laser with a saturable absorber based on single mode-
graded index multimode-single mode fiber (SMF-GIMF-SMF) with inner micro-cavity is …

Graphene, whose absorbance is approximately independent of wavelength, allows
broadband light–matter interactions with ultrafast responses. The interband optical …

We experimentally demonstrate for the first time, to the best of our knowledge, an all-fiber
passively mode-locked laser operation based on the nonlinear multimode interference of …

Compared with continuous wave lasers, ultrafast lasers have the advantages of ultra-short
pulse width and ultra-high peak power, and have significant applications in optical …

Due to the exotic electronic and optical properties, two-dimensional (2D) materials, such as
graphene, topological insulators, transition metal dichalcogenides, black phosphorus …