Enhanced photoluminescence and initial red laser operation in Pr:CaF2 crystal via co-doping Gd3+ ions
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DOI: 10.1016/j.matlet.2017.07.019
Abstract: Abstract The spectroscopic properties of the Pr-doped CaF2 crystals are investigated. The photoluminescence intensity in the visible region is drastically enhanced by co-doping Gd3+ ions in Pr:CaF2 crystal. Furthermore, relative emission intensities of the 484 nm,… read more here.
Keywords: enhanced photoluminescence; gd3 ions; caf2; doping gd3 ... See more keywords