Enhanced ~2.9 μm mid-infrared emissions of Ho3+/Yb3+ co-doped Na5Y9F32 single crystal introduced by Pr3+ ions
2020 ◽
Vol 824
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pp. 153987
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Keyword(s):
Keyword(s):
2017 ◽
Vol 82
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pp. 178-182
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1999 ◽
Vol 256-257
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pp. 260-265
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