The upconversion (UC) of the rare earth doped glass-ceramics has been extensively
investigated due to their potential applications in many fields, such as color display, high …

Lanthanide components are constituents of major importance in the chemistry of non-oxide
glasses. Even though they cannot form glasses by themselves, lanthanides may enter the …

Understanding the mechanism of luminescence quenching in rare earth doped tellurite
glass is an important issue. The Er 3+-doped boro-tellurite glasses with compositions 30B 2 …

For fluoride phosphate and phosphate glasses, Judd–Ofelt Ωt parameters, spontaneous
emission probabilities, radiative lifetimes and branching ratios of several Er3+ transitions …

Frequency upconversion of Er3 in alkali bismuth gallate glasses have been investigated.
The upconversion mechanisms are discussed, and the dominant mechanisms are excited …

The upconversion emission intensities of Er 3+ ion around 550 and 660 nm in
fluorozirconate glasses were measured under 800 nm excitation. Though energy transfer …

We have demonstrated that the population feeding from the I 11/2 4 level to the 1.5 μm
fluorescence emitting I 13/2 4 level of Er 3+ ions in low phonon energy glass hosts can be …

Abstract Er 3+ doped Zinc Alumino Bismuth Borate (ZnAlBiB) glasses with composition
20ZnO+ 10Al 2 O 3+(10− x) Bi 2 O 3+ 60B 2 O 3+ xEr 2 O 3 (where x= 0.1, 0.5, 1.0 and 2.0 …

F1s binding energies of MFn–BaF2–ErF3 system glasses (M= Zn, Al, Ga, In, Sc, Zr and Hf;
n= 2 for Zn, n= 3 for Al, Ga, In and Sc; n= 4 for Zr and Hf) and nine kinds of related fluoride …

Spectroscopic properties of Er 3+ in Ga 2 S 3–GeS 2–La 2 S 3 glasses are investigated on
the basis of the spontaneous emission probabilities calculated by the use of the Judd–Ofelt …