In the past two decades, great progress has been made in the development of inexpensive,
compact and efficient mid-infrared pulsed fiber laser Q-switched, mode-locked, and gain …

Topological insulator (TI), a promising quantum and semiconductor material, has gapless
surface state and narrow bulk band gap. Firstly, the properties, classifications and …

The mid-infrared fiber lasers in the 2–3.5 μm spectral regions have been extensively applied
in many application fields, such as biomedicine, telecommunications, military and nonlinear …

The discovery of two-dimensional (2D) material graphene has opened a door towards a
class of layered novel nanomaterials with unique photonic and optoelectronic properties …

The strong light–matter interaction in two dimensional (2D) materials portends an untapped
potential for fiber lasers in the long sought-after terahertz to mid-infrared spectral range …

Since atomically thin two-dimensional (2D) graphene was successfully synthesized in 2004,
it has garnered considerable interest due to its advanced properties. However, the weak …

Abstract 2D materials have received significant attention from the scientific community due to
their unique structures and excellent physical properties. A lot of applications are explored …

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) ternary chalcogenides, a significant class of optoelectronic materials,
exhibit distinctive structures and possess exceptional physical and chemical properties. In …

We proposed a new type of passive saturable absorber (SA) based on tungsten trioxide (WO
3)-polyvinyl alcohol (PVA) film for generation of soliton mode-locked pulse in the erbium …