Up-conversion luminescence from Nd~(3+) ions doped in NaBi(WO_4)_2 single crystal |
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| Authors: | WEI Donglei HUANG Yanlin SHI Liang QIAO Xuebin Hyo Jin SEO |
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| Affiliation: | [1]College of Chemistry [2]Chemical Engineering and Materials Science [3]Soochow University [4]Department of Physics [5]Pukyong National University |
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| Abstract: | The luminescence of Nd3+-doped in NaBi(WO4)2 single crystal was investigated from 10 K to room temperature.The excitation source was a pulsed dye laser in resonance into the(4G5/2+2G(1)7/2) levels of Nd3+ ions.Several blue emission bands in the up-conversion luminescence spectra corresponded to transitions from 2P1/2 to 4I9/2.Some violet bands corresponding to transitions of 4D3/2→(4I9/2,4I11/2,4I13/2) were also observed.For comparison,the luminescence spectra and decay curves excited by the pulsed 355 nm l... |
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| Keywords: | optical materials NaBi(WO_4)_2 neodymium up-conversion luminescence rare earths |
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