The effect of Li+ incorporation in Yb3+-Nd3+ co-doped CaF2 phosphors over the NIR photoluminescence emission excited under visible light
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DOI: 10.1016/j.ceramint.2020.10.037
Abstract: Abstract The structural and optical characteristics of Nd3+-Yb3+ doped CaF2 phosphors with and without the addition of Li+ ions are described in this work. The phosphors synthetized by hydrothermal and co-precipitation methods showed near-infrared (NIR)… read more here.
Keywords: emission; caf2 phosphors; effect incorporation; doped caf2 ... See more keywords
Luminescence and stability of Tb doped CaF2 nanoparticles
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DOI: 10.1039/d2ra07897j
Abstract: Luminescence properties of CaF2:Tb3+ nanoparticles were studied in order to investigate the effect of CaF2 native defects on the photoluminescence dynamics of Tb3+ ions. Incorporation of Tb ions into the CaF2 host was confirmed by… read more here.
Keywords: stability doped; photoluminescence; tb3 ions; luminescence ... See more keywords
Self-Q-switched and broad wavelength-tunable lasing in Tm3+-doped CaF2 single-crystal fiber
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DOI: 10.35848/1882-0786/abb91c
Abstract: Self-Q-switched lasing was demonstrated for the first time around 2-µm in Thulium (Tm) doped CaF2 single-crystal fiber (SCF) using a compact linear cavity. Maximum average output power of 1.17 W was obtained under 2.38 W… read more here.
Keywords: caf2 single; single crystal; broad wavelength; self switched ... See more keywords