A series of new fluorophosphate glasses of 5Ba (PO 3) 2–10BaF 2–18.5 CaF 2–10MgF 2–
18.5 SrF 2–(38–x) AlF 3–xYbF 3 (x= 0.5, 1, 2, 5, 8, 10) composition was synthesized …

A new series of 0.4 MgF2–0.4 BaF2–0.1 Al (PO3) 3–0.1 Ba (PO3) 2 glasses doped with
Yb3+ is introduced for fiber and waveguide laser applications. Spectroscopic properties …

Abstract Er 3+/Yb 3+ co-doped fluorophosphate glasses with the molar composition of Mg
(PO 3) 2-(50-x) BaF 2-CaF 2: 3ErF 3/xYbF 3, where x= 3, 4, 5, 6, 7, 8 and 9 mol%, were …

Abstract Rare earth (RE 3+)-doped fluorophosphate glasses are among the most promising
candidates for high-efficiency laser generation in the near-infrared spectral region. By …

A new series of 20Bi (PO3) 3–10Sr (PO3) 2–35BaF2–35MgF2 doped with Yb3+ is
introduced for fiber and waveguide laser applications. The stimulated emission cross …

Abstract Nd 3+-doped mixed-anion fluoro-sulfo-phosphate (FPS) glass has been
investigated as a laser material in detail. It is found that anion-mixing in Al (PO 3) 3-BaF 2 …

A series of optically active Eu 3+ and Tb 3+ doped fluorophosphate glasses with
compositions (BaF 2) 0.25 (SrF 2) 0.25 (AlF 3) 0.10 [Al (PO 3) 3] 0.20 (YF 3) 0.20-x (EuF 3 …

Two sets of Er3+-doped alkaline-free glass systems, MgF2–BaF2–Ba (PO3) 2–Al (PO3) 3
(MBBA) and Bi (PO3) 3–Ba (PO3) 2–BaF2–MgF2 (BBBM), have been prepared and …

A series of new fluorophosphate glasses co-doped with Er 3+/Yb 3+ ions with composition 5
Ba (PO 3) 2–(90-x)(AlF 3–CaF 2–MgF 2–BaF 2–SrF 2)–5YbF 3-xErF 3, where x= 0, 0.1, 0.5 …

In fluorophosphate glass samples containing Al, Mg, Ca, Sr, Y fluorides and Ba (PO3) 2 and
Al (PO3) 3 were prepared from reagent grade starting materials, melted at 1000° C in air and …