Visible lasers are sought for in a variety of applications. They are required in fields as
diverse as medicine, materials processing, display and entertainment technology and many …

Laser crystals have been developed by combination paradigm for more than sixty years, and
the methodology is difficult to be continued in uncovering new laser materials. Recently, the …

Single-band red upconversion (UC) emission of Er3+ has been successfully achieved in
Yb3+/Er3+ codoped KMgF3 nanocrystals via a nonequivalent substitution strategy, in which …

A fluorolytic sol–gel method was used for the fast and simple synthesis of small cubic-phase
SrF2: Yb3+, Er3+ upconversion (UC) nanocrystals (UCNC) of different composition at room …

The clustering of trivalent lanthanide-doped fluorite was divided into four stages. Characters
of the first three stage discrete clusters were studied by the density functional theory (DFT) …

Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Efficient
Continuous-Wave Tm,Ho:CaF2 Laser at ~2.1 μm Kirill Eremeev1,*, Pavel Loiko1, Abdelmjid …

We report studies of the Yb 3+ site distribution in Er 3+ co-doped upconverting alkaline earth
fluoride nanoparticles using high-resolution absorption measurements. It is found that Yb 3+ …

We report on a comparative study of the spectroscopic properties and mid-infrared laser
performance of five 5 at.% Er^ 3+-doped fluorite-type crystals MF_2, including parent …

The large-area and high-quality monolayer graphene saturable absorber with a sandwich
structure is prepared by the chemical vapor deposition technique. Using graphene saturable …

We report on a continuous-wave (CW) and passively mode-locked operation of a fluorite-
type Yb: BaF_2 crystal. Pumped with a spatially single-mode, fiber-coupled InGaAs laser …