Photon avalanche upconversion and pump power studies in LaF3:Er3+/Yb3+ phosphor
Hexagonal LaF 3 :Er 3+ /Yb 3+ phosphor material has been synthesized by chemical precipitation method to obtain high near-infrared to green upconversion (UC) efficiency. Its thermal, structural and fluorescence properties have been studied. UC emission bands have been observed up to 315 nm in UV reg...
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Veröffentlicht in: | Applied physics. B, Lasers and optics Lasers and optics, 2011-09, Vol.104 (4), p.1035-1041 |
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Sprache: | eng |
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