| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7223354 | Optik - International Journal for Light and Electron Optics | 2018 | 7 Pages |
Abstract
Ho3+ and Er3+-singly doped and Ho3+/Yb3+ and Er3+/Yb3+-codoped SiO2-Al2O3-MgO-MgF2 glasses were developed. Ho3+ and Er3+-singly doped glasses were analyzed by the Judd-Ofelt theory, and the intensity parameters obtained by Judd-Ofelt theory and by the linear relationship reported by Su were contrasted. Upconversion luminescence was observed in Ho3+/Yb3+ and Er3+/Yb3+-codoped glasses under 980â¯nm excitation.
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Authors
Li Feng, Liang Bian, Jianan Nie, Huichao He, Chao Liu,