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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
Corresponding AuthorZheng, W. C.(zhengwc1@163.com)
2011-03-15
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
Volume109Issue:6Pages:2
AbstractThe 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]
Funding OrganizationNational Natural Science Foundation of China
DOI10.1063/1.3561488
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[60890203]
WOS Research AreaPhysics
WOS SubjectPhysics, Applied
WOS IDWOS:000289149900159
PublisherAMER INST PHYSICS
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/103835
Collection中国科学院金属研究所
Corresponding AuthorZheng, W. C.
Affiliation1.Sichuan Univ, Dept Mat Sci, Chengdu 610064, Peoples R China
2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China
Recommended Citation
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.
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