FIELD: chemistry.
SUBSTANCE: luminescent lithium borate glass based on lithium tetraborate Li2B4O7 contains three dopants and has the following composition: thulium oxide Tm2O3 in concentration of 0.38-0.40 wt %, terbium oxide Tb2O3 in concentration of 0.38-0.40 wt %, europium oxide Eu2O3 in concentration of 0.08-0.09 wt % and lithium tetraborate Li2B4O7 (the balance).
EFFECT: producing luminescent glass with high transparency in the visible range.
1 tbl, 3 dwg
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