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Proceedings Paper

Luminescence of Li2B4O7:Tm in glassy and polycrystalline states
Author(s): Boris V. Grinyov; Leonid V. Grin'; Elena F. Dolzhenkova; Mikhail F. Dubovik; Tatyana I. Korshikova; Tatyana S. Teplitskaya; Aleksander V. Tolmachyov
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Paper Abstract

Investigated is the influence of doping with thulium on the character of solidification and luminescent properties of lithium tetraborate (LBO). It is found that the increase of thulium content favors crystallization of the melt preventing its vitrification. The character of the luminescence spectra of LBO:0.4%Tm3+ glass and LBO:0.5%Tm3+ polycrystal testified that in both cases the emission of Tm3+ ions in the low-symmetry surroundings of the matrix ions takes place under the influence of static electric fields.

Paper Details

Date Published: 23 September 1998
PDF: 4 pages
Proc. SPIE 3424, Inorganic Optical Materials, (23 September 1998); doi: 10.1117/12.323753
Show Author Affiliations
Boris V. Grinyov, Institute for Single Crystals (Ukraine)
Leonid V. Grin', Institute for Single Crystals (Ukraine)
Elena F. Dolzhenkova, Institute for Single Crystals (Ukraine)
Mikhail F. Dubovik, Institute for Single Crystals (Ukraine)
Tatyana I. Korshikova, Institute for Single Crystals (Ukraine)
Tatyana S. Teplitskaya, Institute for Single Crystals (Ukraine)
Aleksander V. Tolmachyov, Institute for Single Crystals (Ukraine)

Published in SPIE Proceedings Vol. 3424:
Inorganic Optical Materials
Alexander J. Marker III, Editor(s)

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