Lanthanide materials have great applications in optical communication, biological
fluorescence imaging, laser, and so on, due to their narrow emission bandwidths, large …

A series of tellurite glasses having the composition70TeO 2–20ZnO–(10-x) Nb 2 O 5 (in
mol%) doped with Er 3+ ion (x= 0.5, 1.0, 1.5, 2.5, 3, 3.5 and 4 mol% respectively) was …

In the up-conversion nonlinear optical process, the absorption of lower energy photons
causes the emission of photons at higher energy due to various mechanisms like sequential …

Rare-earth ions doped oxide glasses became prospective for high quality and inexpensive
solid state laser development. To fulfill this need, zinc-sulfo-boro-phosphate glasses doped …

A portable all-fiber thermometer based on the FIR technique in Er3+/Yb3+ co-doped TeO2–
WO3–La2O3–Na2O (TWLN) glasses was designed and its temperature sensing …

Abstract Er 3+/Yb 3+ co-doped TeO 2–ZnO–ZnF 2–La 2 O 3 (TZZL) glasses with different
concentrations of Er 3+ ions were fabricated. Strong green upconversion emission bands …

Basic understanding on the spectroscopic behaviour of holmium ion (Ho 3+) doped in
magnesium zinc sulfophosphate glass host is essential for the development of inexpensive …

This paper reports the pure gold nanoparticles'(AuNPs) localized surface plasmon field
mediated structural and spectroscopic modification of the Sm 3+/Dy 3+ co-activated barium …

Erbium nano particles (NPs) doped tellurite glasses were prepared via melt-quenched
technique and their chemical composition are as follows;{[(TeO 2) 0.70 (B 2 O 3) 0.30] 0.7 …

Despite significant advancements in the field of mid-infrared lasers, the fluorescence around
the 2–4 μm wavelength range remains a pressing concern. Ho 3+/Er 3+ co-doped TeO 2 …