Abstract：Samples of Er3+/Yb3+codoped 3CaO-Al2O3-3SiO2 compounds were prepared, and the properties of frequency upconversion of the samples under the excitation of 980 nm diode laser were studied. Green and red emissions centered at 523, 547 and 656 nm, corresponding to the transitions 2H11/2→4I15／2,4S3/2→4I15/2, and 4F9/2→4I15/2,respectively, were observed. The dependence of the upconversion fluorescence intensity on the pumping power, and the phonon energy of each sample were observed, and the mechanism of frequency upconversion based on these two items was discussed.
丁庆磊,刘政威,夏艳琴,雷军辉. Er3+/Yb3+共掺杂纯氧化物材料上转换发光特性的研究[J]. 光谱学与光谱分析, 2006, 26(04): 610-613.
DING Qing-lei,LIU Zheng-wei, XIA Yan-qin, LEI Jun-hui. Studies on the Properties of Frequency Upconversion of Yb3+/Er3+ Codoped Absolute Oxides . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(04): 610-613.
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