Abstract
Er3+ doped tellurite glasses with various Na2O/Li2O, Na2O/K2O and K2O/Li2O ratios (0-4.5) were prepared at 850°C using a platinum crucible. The effect of relative alkali content on absorption linewidth in erbium-doped tellurite glasses was investigated. The highest effective linewidth was obtained from glass samples with mixed alkali molar ratio of Na2O/Li2O = 1, Na2O/K2O = 1 and K2O/Li2O = 1. Glass transition temperature, crystallization temperature, density, refractive index, Judd-Ofelt parameters and emission cross-section of Er3+ doped tellurite glasses are also reported.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 97-102 |
| Number of pages | 6 |
| Journal | Journal of Non-Crystalline Solids |
| Volume | 255 |
| Issue number | 1 |
| DOIs | |
| State | Published - Sep 1999 |
| Event | Proceedings of the 1998 Symposium on Characterization and Consequences of the Mixed Alkali Effect in Glass - Wheeling, WV, USA Duration: Oct 18 1998 → Oct 21 1998 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Condensed Matter Physics
- Materials Chemistry