Optical high-resolution spectroscopic study of Tm3+ crystal-field levels in LiLuF4
来源期刊：JOURNAL OF RARE EARTHS2009年第4期
论文作者：M.N.Popova D.S.Pytalev S.A.Klimin
Key words：Fourier-transform spectroscopy; Tm3+ crystal-field levels; LiLuF4; rare earths;
Abstract: We report on the first high-resolution 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.
M.N.Popova1，D.S.Pytalev1，S.A.Klimin1
(1.Institute of Spectroscopy,Russian Academy of Sciences,5,Fizicheskaya St.,Troitsk,Moscow region,142190,Russia)
Abstract:We report on the first high-resolution 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.
Key words:Fourier-transform spectroscopy; Tm3+ crystal-field levels; LiLuF4; rare earths;
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