中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Yb:Y2O2S的粉体制备和光谱性质

文献类型:期刊论文

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作者姚罡 ; 苏良碧 ; 徐晓东 ; 郑丽和 ; 徐军
刊名Chin. Opt. Lett.
出版日期2008
卷号6期号:2页码:133
关键词稀土硫氧化物 Diffuse reflection 发射光谱 Emission spectra 漫反射光谱 Ytterbium doped yttrium oxysulfide 晶场分裂
ISSN号1671-7694
其他题名Powder synthesis and spectroscopic properties of ytterbium-doped yttrium oxysulfide
中文摘要通过助熔剂固相反应法制备了5%Yb掺杂的硫氧化钇(Y2O2S)粉体。通过对其漫反射光谱和荧光光谱的测量,估算得Yb3+离子在Y2O2S晶格中的晶场分裂。由光谱数据计算得Yb3+离子的2F7/2能级在Y2O2S中的分裂值为709cm-1,适合于Yb3+离子的准三能级的激光运转。由5%Yb:Y2O2S的发射光谱拟合得出其峰位,峰高及峰宽。为了比较,相关的5%Yb:YAG的数据也被给出。; Ytterbium-doped yttrium oxysulfide (Yb:Y2O2S) has been synthesized by solid-state reaction with sulfide flux. Diffuse reflection and emission spectra have been measured in order to determine the crystal field splitting of Yb3+ ion in the YOS lattice. According to the crystal-field levels probed in the spectra, the crystal field splitting of 2F7/2 manifold of Yb3+ ion in YOS is 709 cm-1, which is large enough for the quasi-three-level laser operation of Yb3+ ion. Emission peak position, width, full-width at half maximum (FWHM), and normalized intensity of Yb:YOS are fitted from its emission spectrum. For comparison, relevant data of 5.4 at.-% Yb:YAG is also provided.
收录类别EI
语种英语
公开日期2009-09-24
源URL[http://ir.siom.ac.cn/handle/181231/6175]  
专题上海光学精密机械研究所_激光与光电子功能材料研发中心
推荐引用方式
GB/T 7714
姚罡,苏良碧,徐晓东,等. Yb:Y2O2S的粉体制备和光谱性质, Powder synthesis and spectroscopic properties of ytterbium-doped yttrium oxysulfide[J]. Chin. Opt. Lett.,2008,6(2):133, 136.
APA 姚罡,苏良碧,徐晓东,郑丽和,&徐军.(2008).Yb:Y2O2S的粉体制备和光谱性质.Chin. Opt. Lett.,6(2),133.
MLA 姚罡,et al."Yb:Y2O2S的粉体制备和光谱性质".Chin. Opt. Lett. 6.2(2008):133.

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来源:上海光学精密机械研究所

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