STRONG VISIBLE UPCONVERSION IN RARE EARTH ION-DOPED NaYF4 CRYSTALS

被引：14

作者：

Patel, Darayas ^{[1
]}

Vance, Calvin ^{[1
]}

King, Newton ^{[1
]}

Jessup, Malcolm ^{[1
]}

Green, Lekara ^{[1
]}

Sarkisov, Sergey ^{[2
]}

机构：

[1] Oakwood Univ, Dept Math & Comp Sci, Huntsville, AL 35896 USA

[2] SSS Opt Technol LLC, Huntsville, AL 35816 USA

来源：

JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS | 2010年 / 19卷 / 02期

关键词：

Rare-earth-doped materials; Emission; upconversion;

D O I：

10.1142/S0218863510005133

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

NaYF4:Er3+, Yb3+ crystals were prepared by simple synthetic method. Under 980 nm laser excitation, 408 nm, 539 nm and 655 nm upconversion emissions were recorded. Laser power and signal intensities of the upconverted emissions were obtained to understand the upconversion mechanisms.

引用

页码：295 / 301

页数：7

共 3 条

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[3] Synthesis, characterization, and biological application of size-controlled nanocrystalline NaYF4:Yb,Er infrared-to-visible up-conversion phosphors
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Zhao, SY
Yue, G
Yang, WJ
Chen, DP
Guo, LH
[J]. NANO LETTERS, 2004, 4 (11) : 2191 - 2196

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