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 …

Quasi-three-level solid-state lasers using trivalent rare earth ions are efficient sources in the
near-and mid-infrared spectral regions. Their unique properties arise from special energy …

Hybrid glass optical fibers incorporated with optoelectronic materials and functionalities are
highly anticipated for potential applications in optical communication, remote sensing …

We report the demonstration of continue wave operation of diode end-pumped Er: Y_2O_3
and Er: Lu_2O_3 ceramic lasers operating at 2.7 μm at room temperature. The maximum …

A high-power diode-cladding-pumped Ho^ 3+, Pr^ 3+-doped fluoride glass fiber laser is
demonstrated. The laser produced a maximum output power of 2.5 W at a slope efficiency of …

The effect of erbium concentration on spectroscopic properties of Er: CaF_2 crystals was
investigated. Two highest absorption cross-sections (σ_abs) at 967 nm were achieved in the …

The spectral properties and laser performance of Er: SrF2 single crystals were investigated
and compared with Er: CaF2. Er: SrF2 crystals have larger absorption cross-sections at the …

Single crystals of pure and Er 3+ doped CaLaGa 3 O 7 were firstly grown by the Czochralski
technology. The structure of CaLaGa 3 O 7 was investigated. The electronic structures of …

A mid-infrared Er doped CaF_2 crystal was successfully grown by the bridgeman method.
Efficiently continuous wave and Q-switched laser operations were demonstrated at 2.8 μm …

We report what we believe is the first demonstration of laser emission at 2.94 μm in an
erbium-doped fluoride fiber laser. The low-loss all-fiber Fabry-Perot laser cavity was formed …