In this paper, we summarize the fundamental properties and review the latest developments
in high power fiber lasers. The review is focused primarily on the most common fiber laser …

One of the nanosecond pulse output strategies for fiber lasers with controlled frequency is
active Q-switching. Low-cost, high-power efficiency, stable cavity, and customizable pulse …

We report a passively Q-switched and mode-locked erbium-doped fiber laser (EDFL) based
on PtSe_2, a new two-dimensional material, as a saturable absorber (SA). Self-started Q …

In this paper, we summarize the fundamental properties and review the latest developments
in high power ytterbium-doped fiber (YDF) lasers. The review is focused primarily on the …

Thermal nonlinear effects have been extensively studied in whispering-gallery optical
microcavities. Photothermal effect originating from high light power buildup in the …

A characterization of a modulated random mirror laser has been experimentally carried out.
Unlike conventional internally modulated fiber lasers, no distortion of the modulating …

We report on producing up to 403 W average power directly from an acousto-optically Q-
switched Yb: YAG thin-disk laser (TDL). To achieve this power, it has theoretically and …

In this paper, we report an experimental observation of different states of multi-pulse
operation in an actively Q-switched Er-doped fiber laser, which has applications in pulse …

Fiber laser sensors have been present for almost four decades as versatile sensing devices
with a simple demodulation process, high sensitivity, and competitive resolution. This work …

We reported on the generation of Q-switched pulse in an Yb-doped fiber laser by using a
filmy polyvinyl alcohol (PVA)-based gold nanorods (GNRs) saturable absorber (SA). The …