Abstract Oxyfluoride glasses doped with 2, 5, 8, 12, 16 and 20 mol% of ytterbium (Yb3+) ions
have been prepared by the conventional melt-quenching technique. Their optical, thermal …

PbO–Ga2O3–P2O5 glasses containing different concentrations of Cr2O3 ranging from 0 to
1.0 mol% were prepared. A number of studies viz., differential thermal analysis, infrared …

Abstract Trivalent erbium (Er 3+)-doped K–Sr–Al phosphate glasses were prepared and
studied their spectroscopic properties as a function of Er 2 O 3 concentration. Judd–Ofelt …

Dielectric constant (ɛ′), loss (tanδ), ac conductivity (σ) of CaO–Sb2O3–B2O3: M2O3
(Al2O3, Ga2O3 and In2O3) glasses with varying concentrations of M2O3 (0–5mol%), were …

10 mol% of bismuth oxide was designed to add in making novel Ho 3+ doped heavy metal
tellurite glasses (LKBBT) with large refractive indices and glass densities. Based on optical …

Er3+-doped alkali–barium–bismuth–tellurite (LKBBT) and alkali–barium–bismuth–gallate
(LKBBG) glasses with high refractive indices and low phonon energies have been designed …

The glasses with composition 50P 2 O 5-30ZnO-20SrO (PZS) in mol% doped with 30,000
ppm Er 2 O 3 and 50P 2 O 5-30ZnO-20CdO (PZC) in mol% doped with 30,000 ppm Er 2 O 3 …

Phosphate glass with composition of (P 2 O 5) 47–(Na 2 O) 23–(Al 2 O 3) 6–PbO (24− x)–
(Yb 2 O 3) x where x= 0.1, 1 and 3 of Yb 2 O 3 in mole% has been prepared via traditional …

Abstract BaO–Ga2O3–P2O5 glasses containing small concentrations of CuO (ranging from
0 to 0.4 mol%) were prepared. A number of studies, ie differential scanning calorimetry …

PbO–Bi2O3–B2O3 glasses containing different concentrations of NiO (ranging from 0 to 1.5
mol%) are prepared. A number of studies viz., spectroscopic (infrared, optical absorption …