Luminescent Properties of Glasses Based on Lithium Tetraborate Doped with Sm3+ and Gd3+
- Resource Type
- Original Paper
- Authors
- Dergin, A. A.; Mamontova, S. G.; Nepomnyashchikh, A. I.
- Source
- Glass Physics and Chemistry. 47(4):349-352
- Subject
- luminescence glasses
lithium borate glasses
photoluminescence
doping with rare earth ions
- Language
- English
- ISSN
- 1087-6596
1608-313X
Glasses based on lithium tetraborate obtained by solid-phase synthesis and doped with earth elements Sm3 +, Gd3 + have been investigated. The absorption and photoluminescence spectra were measured. The phenomenon of transfer of excitation energy from gadolinium ions to samarium ions is considered. A diagram of the energy levels of Sm3+ and Gd3+ in the studied glasses is proposed.