Growth and Spectral Properties of Yb^(3+)-doped Ba_3Gd(BO_3)_3 Crystal  

作　　者：潘尚可 陆晟 丁栋舟 任国浩 张卫东 王国富 潘建国 

机构地区：[1]Shanghai Institute of Ceramics,The Chinese Academy of Sciences [2]Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences [3]State Key Laboratory Base of Novel Functional Materials and Preparation Science,Ningbo University

出　　处：《Chinese Journal of Structural Chemistry》2007年第10期1153-1158,共6页结构化学（英文）

基　　金：the National Natural Science Foundation of China (No. 60508007 and 60508012)

摘　　要：Crystal of Yb^3＋-doped Ba3Gd（BO3）3 has been grown by the Czochralski method. The spectroscopic characterizations have been investigated at room temperature. The Yb^3＋：Ba3Gd（BO3）3 crystal exhibits broad absorption at 976 nm with FWHM of 7 nm and large overall spitting of ^2F7/2 manifold （823 cm^-1）. The absorption and emission cross sections are 5.09×10^-21 cm^2 at 976 nm and 0.97×10^-21 cm^2 at 1040 nm, respectively. The fluorescence lifetime is 2.84 ms.Crystal of Yb^3＋-doped Ba3Gd（BO3）3 has been grown by the Czochralski method. The spectroscopic characterizations have been investigated at room temperature. The Yb^3＋：Ba3Gd（BO3）3 crystal exhibits broad absorption at 976 nm with FWHM of 7 nm and large overall spitting of ^2F7/2 manifold （823 cm^-1）. The absorption and emission cross sections are 5.09×10^-21 cm^2 at 976 nm and 0.97×10^-21 cm^2 at 1040 nm, respectively. The fluorescence lifetime is 2.84 ms.

关 键 词：solid solution Czochralski method BORATE solid-state laser materials 

分 类 号：O614.3[理学—无机化学]