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https://elib.belstu.by/handle/123456789/36180| Title: | Luminescence of oxyfluoride glasses containing YB3+–RE3+ ions |
| Authors: | Loiko, P. A. Rachkovskaya, G. E. Zakharevich, G. B. Skoptsov, N. A. Yumashev, K. V. |
| Keywords: | oxyfluoride glasses ions of rare-earth elements absorption luminescence up-conversion |
| Issue Date: | 2016 |
| Citation: | Luminescence of oxyfluoride glasses containing YB3+–RE3+ ions / P. A. Loiko [et al.] // Glass and Ceramics. – 2016. – Vol. 73, № 1-2. – P. 9-13 |
| Abstract: | The optical absorption and up-conversion luminescence of oxyfluoride glasses in the system SiO2–PbO–PbF2–CdF2 coactivated by Yb3+–RE3+ ions (where RE = Er, Tm, Ho, Dy, Pr, or Tb) are investigated. Excitation with a laser diode in the IR range (960 nm) gives intense green, blue, and red luminescence. The color characteristics of the up-conversion luminescence in the CIE 1931 system are determined. The efficiency of energy transfer from the Yb3+ to the RE3+ ions is found to be 70% for RE = Er, Tm, and Ho. The efficiency of cooperative energy transfer reaches 10% for glass with Yb–Tb ions. |
| URI: | https://elib.belstu.by/handle/123456789/36180 |
| Appears in Collections: | Публикации в зарубежных изданиях |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 30 Ранчковская Г Е.pdf | 757.58 kB | Adobe PDF | View/Open |
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