High-power single-frequency fiber lasers with exceptional properties, such as mode-hop-
free and narrower linewidths, lower noise, and compact all-fiber designs, have been …

Abstract Different samples of xTeO 2.(25-y) B 2 O 3. zV 2 O 5. yYb 2 O 3 (or TBVY) new glass
material were synthesized by the classical melt-quenching method. Structural, optical …

The glass-forming region of TeO 2-Ga 2 O 3-ZnO (TGZ) ternary tellurite glass was predicted
via a thermodynamic method and then confirmed by a few experiments. Upon cooling the …

Visible (VIS) emission and near infrared (NIR) emission enhancement were investigated in
yttrium oxy-fluoride (YOF) co-doped with holmium (Ho 3+) and ytterbium (Yb 3+) for potential …

Abstract Yb 3+/Ho 3+ codoped and Yb 3+/Er 3+/Ho 3+ tridoped TeO 2–BaF 2–LaF 3–La 2 O
3 (TBLL) fluorotellurite glasses with low OH− absorption (0.026 cm-1), high glass transition …

Abstract Yb, Pr: CaF 2 crystals have been grown successfully by the temperature gradient
technique (TGT). The absorption spectra, fluorescence spectra, fluorescence decay lifetime …

We report on an efficient 2.0 μm emission from Ho 3+ via Nd 3+ sensitization in tungsten
tellurite glasses upon excitation with an 808 nm laser diode. The underlying mechanism is …

Er^ 3+ doped tellurite fibers have been fabricated using a convenient suction technique.
Different scanning calorimetry (DSC), Electro-probe micro-analyzer (EPMA), Raman, steady …

Rare-earth (RE) oxyfluorides compatible for RE doping make a path for efficient near-
infrared (NIR) to visible upconversion (UC). This paper describes the efficient use of YOF …

A series of glasses with chemical composition (50− x− y) TeO 2–30ZnO–10YF 3–10NaF–
xHo 2 O 3–yYb 2 O 3 (x= 0.5 and y= 0.5, 1.0, 3.0, 5.0 mol%) were prepared by melt …