Optical high-resolution spectroscopic study of Tm^(3+) crystal-field levels in LiLuF_4  

作　　者：D.S.Pytalev S.A.Klimin M.N.Popova 

机构地区：[1]Institute of Spectroscopy, Russian Academy of Sciences, 5, Fizicheskaya St., Troitsk, Moscow region, 142190, Russia

出　　处：《Journal of Rare Earths》2009年第4期624-626,共3页稀土学报（英文版）

基　　金：supported by the Russian Academy of Sciences under the grant of the Program "Quantum physics of condensed matter";the grant 09-02-01067-a of the Russian Foundation for Basic Research

摘　　要：We report on the fast high-resohition study of LiLuF4：Tm3＋. The accurate energy level scheme of Tm3＋ in the LiLuF4 matrix was obtained for the 3H6.5.4, 3F4.3.2, and ^1G4 multiplets. It was shown that electric-dipole transitions dominate for all the studied multiplets except the 3H5 one.We report on the fast high-resohition study of LiLuF4：Tm3＋. The accurate energy level scheme of Tm3＋ in the LiLuF4 matrix was obtained for the 3H6.5.4, 3F4.3.2, and ^1G4 multiplets. It was shown that electric-dipole transitions dominate for all the studied multiplets except the 3H5 one.

关 键 词：Fourier-transform spectroscopy Tm^3＋ crystal-field levels LiLuF4 rare earths 

分 类 号：O614.3[理学—无机化学]