The influence of Sc3+ ions on fluorescence lifetime of Yb3+ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics

The influence of Sc3+ ions on fluorescence lifetime of Yb3+ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics

We present the luminescence radiative lifetime data of Yb 3+ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics at room temperature (300 K). The results show that the Yb 3+ lifetime changes significantly with content of Sc 3+ ion in Yb:YSAG and depends on the crystallography position o...

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Bibliographic Details
Published in:2022 International Conference Laser Optics (ICLO) p. 1
Main Authors: Zhmykhov, V.Yu, Dobretsova, E.A., Pyrkov, Yu.N., Nikova, M.S., Chikulina, I.S., Tarala, V.A., Vakalov, D.S., Kuznetsov, S.V., Tsvetkov, V.S., Tsvetkov, V.B.
Format: Conference Proceeding
Language:English
Published: IEEE 20-06-2022
Subjects:
Aluminum
Fluorescence lifetime
Garnet
Garnets
Integrated optics
Lasers
Optical ceramics
Particle beam optics
Solid-state laser
Temperature dependence
Temperature distribution
Yttrium scandium aluminum garnet
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Summary:We present the luminescence radiative lifetime data of Yb 3+ in Yb- doped yttrium scandium aluminum garnet (Yb:YSAG) ceramics at room temperature (300 K). The results show that the Yb 3+ lifetime changes significantly with content of Sc 3+ ion in Yb:YSAG and depends on the crystallography position occupied by Sc 3+ . The ceramics with the highest Sc 3+ content in octahedral position has longer luminescence radiative lifetimes.
ISBN:1665466634
9781665466639
ISSN:2642-5580
DOI:10.1109/ICLO54117.2022.9839777