Optimization of spectroscopic properties of Yb3+-doped refractory sesquioxides: cubic and monoclinic Gd2O3 ☆
Optimization of spectroscopic properties of Yb3+-doped refractory sesquioxides: cubic and monoclinic Gd2O3 ☆
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DOI:
10.1016/s0925-3467(00)00095-1
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发表时间:
2001-05
影响因子:
3.9
通讯作者:
L. Laversenne;Y. Guyot;C. Goutaudier;M. Cohen‐Adad;G. Boulon
中科院分区:
文献类型:
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作者:
L. Laversenne;Y. Guyot;C. Goutaudier;M. Cohen‐Adad;G. Boulon
Absorption and emission spectra are given for Yb3+-doped Y2O3, Lu2O3and Gd2O3at room temperature. Y2O3and Lu2O3as close cubic matrices, show Yb3+similar spectra different of Yb3+in Gd2O3monoclinic structure. Here, we use a new method to study and optimize the main spectroscopic properties with only one concentration gradient sample. Finally, assignments of Yb3+Stark levels and Raman vibrations in Y2O3, Lu2O3and Gd2O3single crystal are given.