Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd3Ga5O12:Nd3+ laser crystal

doi:10.1063/1.3561488

IMR OpenIR

	Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd3Ga5O12:Nd3+ laser crystal
	Zheng, W. C.1,2; Su, P.1; Liu, H. G.1
通讯作者	Zheng, W. C.(zhengwc1@163.com)
	2011-03-15
发表期刊	JOURNAL OF APPLIED PHYSICS
ISSN	0021-8979
卷号	109 期号:6 页码:2
摘要	The static contribution due to lattice thermal expansion and the vibrational contribution due to electron-phonon interaction to the thermal shifts of the spectral lines E-1(R-1 -> Z(5)) and E-2 (R-2 -> Z(5)) in the high-power laser crystal gadolinium gallium garnet Gd3Ga5O12 (GGG):Nd3+ are studied by analyzing the observed pressure-and temperature-dependence of these spectral lines. It is found that the static contribution due to thermal expansion in magnitude is greater than, and it in sign is opposite to the vibrational contribution due to electron-phonon interaction. So for the theoretical study of thermal shifts of the spectral lines in GGG: Nd3+ and other similar "hard" crystals, the neglect of the contribution due to the lattice thermal expansion suggested in the previous papers is unsuitable. (C) 2011 American Institute of Physics. [doi:10.1063/1.3561488]
资助者	National Natural Science Foundation of China
DOI	10.1063/1.3561488
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[60890203]
WOS研究方向	Physics
WOS类目	Physics, Applied
WOS记录号	WOS:000289149900159
出版者	AMER INST PHYSICS
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/103835
专题	中国科学院金属研究所
通讯作者	Zheng, W. C.
作者单位	1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zheng, W. C.,Su, P.,Liu, H. G.. Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd3Ga5O12:Nd3+ laser crystal[J]. JOURNAL OF APPLIED PHYSICS,2011,109(6):2.
APA	Zheng, W. C.,Su, P.,&Liu, H. G..(2011).Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd3Ga5O12:Nd3+ laser crystal.JOURNAL OF APPLIED PHYSICS,109(6),2.
MLA	Zheng, W. C.,et al."Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd3Ga5O12:Nd3+ laser crystal".JOURNAL OF APPLIED PHYSICS 109.6(2011):2.