Investigation of energy levels and local lattice for LuLiF4: Yb3+ laser crystal

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	Investigation of energy levels and local lattice for LuLiF4: Yb3+ laser crystal
	W. L. Feng; T. X. Zeng; M. F. Zhao; X. M. Li
	2012
发表期刊	Optik
ISSN	0030-4026
卷号	123 期号:8 页码:720-721
摘要	The complete energy matrix of 4f(1)/4f(13) electronic configuration has been established by using the complete (energy matrix) diagonalization method and superposition model. The calculated energy levels agree well with experimental findings. The structure parameters have been determined in the present work and given as follows: R-1 approximate to 0.23 nm, R-2 approximate to 0.24 nm, theta(1) approximate to 127.58, theta(2) approximate to 31.85. Comparing with the host crystal structure data, the varieties of bond lengths and angles are, respectively, Delta R-1 = Delta R-2 = 0.0004 nm, Delta theta(1) = 1.5 degrees and Delta theta(2) = -0.5%degrees. Thus, there is slightly tetragonal distortion. What is more, the intrinsic parameters are given in \|(A) over bar (2)(R-0)\| > \|(A) over bar (4)(R-0)\| > \|(A) over bar (6)(R-0)\| which are agreement with the results of many studies. (C) 2011 Elsevier GmbH. All rights reserved.
部门归属	[feng, w. l.] chongqing univ technol, dept appl phys, chongqing 400054, peoples r china. [zeng, t. x.] china w normal univ, dept phys & elect informat, nanchong 637002, peoples r china. [zhao, m. f.] chongqing univ technol, dept elect informat & automat, chongqing 400054, peoples r china. [feng, w. l.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china. [feng, w. l.; li, x. m.] chongqing univ, key lab optoelect technol & syst, minist educ, coll optoelect engn, chongqing 400044, peoples r china.;feng, wl (reprint author), chongqing univ technol, dept appl phys, chongqing 400054, peoples r china.;wenlinfeng@126.com
关键词	Spectroscopy Energy Levels Crystal-field Theory Lulif4: Yb3++ Crystal Czochralski Method Single-crystals Liyf4 Liluf4 Ho Parameters Growth Model Tm
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/59945
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. L. Feng,T. X. Zeng,M. F. Zhao,et al. Investigation of energy levels and local lattice for LuLiF4: Yb3+ laser crystal[J]. Optik,2012,123(8):720-721.
APA	W. L. Feng,T. X. Zeng,M. F. Zhao,&X. M. Li.(2012).Investigation of energy levels and local lattice for LuLiF4: Yb3+ laser crystal.Optik,123(8),720-721.
MLA	W. L. Feng,et al."Investigation of energy levels and local lattice for LuLiF4: Yb3+ laser crystal".Optik 123.8(2012):720-721.