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 …

Driven by new two-dimensional materials, great changes and progress have taken place in
the field of ultrafast photonics in recent years. Among them, the emerging single element two …

In this paper, we demonstrate the generation of passive all-fiber Q-switched and mode
locked erbium doped fiber lasers (EDFLs) by using Bis [2-(4, 6-difluorophenyl) pyridinato …

A Ti 3 AlC 2 MAX phase-based saturable absorber (SA) is successfully demonstrated to
induce passive Q-switching in an erbium-doped fiber laser (EDFL) at the 1.5 μm region. The …

MAX phase materials have garnered significant attention due to their corrosion resistance,
impressive antioxidation and high electrical and optical conductivity. One such material …

In this study, chromium aluminum carbide (Cr 2 AlC) is reported as a new saturable
absorber (SA) to produce nanosecond pulse Q-switched laser. Cr 2 AlC belongs to the …

We report a passively Q-switched Erbium-doped fiber laser (EDFL) at 1566.96 nm by
applying a new type of organic material based on turmeric as the saturable absorber (SA) …

Molybdenum disulfide (MoS 2) quantum dots (QDs) with unique fluorescence (FL) properties
are extensively used for sensors, photoelectrochemical devices, energy storage, and …

We present the successful development of a 1089.4 nm Q-switched laser employing a
neodymium-doped fiber (NDF) as the active fiber and black phosphorus (BP) as the …

This paper reports a new type of passive saturable absorber (SA) made of transition metal
oxide (TMO) embedded in polyvinyl alcohol (PVA). The Tungsten trioxide (WO3)-PVA SA is …