Title
Thermal Quenching Of Fluorescence In Chromium-Doped Fluoride Laser Crystals
Abbreviated Journal Title
J. Opt. Soc. Am. B-Opt. Phys.
Keywords
Performance; Cr-3+; Optics
Abstract
The temperature dependence of the fluorescence lifetime of chromium ions in the fluorides LiBaAlF6, LiCaAlF6, LiSrAlF6, and LiSr0.8Ca0.2AlF6 is reported. In each crystal the lifetime at low temperatures is nearly constant. Above a temperature that depends on the host the lifetime drops rapidly with increasing temperature. This strong decrease is attributed to nonradiative decay processes. From the experimental data the radiative decay rate, the thermal quenching activation energy, and the nonradiative decay rate are determined. Excellent agreement with the Mott model is then demonstrated by using these parameters.
Journal Title
Journal of the Optical Society of America B-Optical Physics
Volume
9
Issue/Number
12
Publication Date
1-1-1992
Document Type
Article
Language
English
First Page
2271
Last Page
2273
WOS Identifier
ISSN
0740-3224
Recommended Citation
"Thermal Quenching Of Fluorescence In Chromium-Doped Fluoride Laser Crystals" (1992). Faculty Bibliography 1990s. 577.
https://stars.library.ucf.edu/facultybib1990/577
Comments
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