| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1485583 | Journal of Non-Crystalline Solids | 2007 | 5 Pages |
Abstract
A new type of glass ceramic containing BaF2 nano-crystals was prepared by melt quenching. Differential scanning calorimetry, X-ray diffraction and transmission electron microscopy were used to study its thermal behaviors and structural characteristics. Based on Judd–Ofelt theory, the spectroscopic properties of the 4I13/2 → 4I15/2 transition of Er3+ in glass ceramic were evaluated. Notably, it is found that the fluorescence lifetime in the present system is much longer than that in most other glasses and glass ceramics. A comparative study on luminescence performance suggests that the obtained glass ceramic is a promising material for Er3+ doped fiber amplifiers.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Yunlong Yu, Daqin Chen, Yuansheng Wang, Feng Liu, En Ma,