Multi-walled carbon nanotubes (MWCNTs) doped Poly (Methyl MethAcrylate)(PMMA)
microfiber was proposed and demonstrated for relative humidity sensing. It was prepared …

We demonstrated a new type of metal-oxide heterostructures, Gallium-Doped Zinc Oxide
(Ga: ZnO) as a saturable absorber (SA) for the generation of a Q-switched laser operating in …

We report on tellurium nanorods as a new type of saturable absorber (SA)-induced four-
wave-mixing to construct an all-fiber multi-wavelength passively Q-switched erbium-doped …

We demonstrate passive Q-switching in an erbium-doped fiber laser (EDFL) cavity using
gold nanoparticles as a saturable absorber (SA) for the first time. By using a thermal …

Q-switching technique has been widely investigated and used to produce short laser pulses,
which have many applications ranging from microfabrication, range finding and metal cutting …

We demonstrated a new type of MAX phase material, chromium titanium aluminum carbide
(Cr 2 TiAlC 2) polymer film, to generate a passively Q-switched erbium-doped fiber laser …

Passively Q-switched fiber lasers have been widely investigated owing to their potential
applications in many areas including optical communications, remote sensing, medicine …

Q-switched fiber lasers are widely employed in applications which require high pulse energy
such as range finding, remote sensing, optical communication, laser processing, and etc.[1 …

Q-switching is one of the main techniques to produce a train of energetic short pulses [1–3].
It can be passively achieved by deployment of saturable absorber (SA) device inside the …

The generation of pulsed fiber laser and its wavelength tunability using graphene based
three-dimensional (3D) printer filament embedded in chitin bio-polymer as passive saturable …