| Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd(3)Ga(5)O(12):Nd(3+) laser crystal | |
| W. C. Zheng; P. Su; H. G. Liu | |
| 2011 | |
| Source Publication | Journal of Applied Physics
 |
| ISSN | 0021-8979 |
| Volume | 109Issue:6 |
| Abstract | 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 Gd(3)Ga(5)O(12) (GGG):Nd(3+) 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: Nd(3+) 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] |
| description.department | [zheng, w. c.; su, p.; liu, h. g.] sichuan univ, dept mat sci, chengdu 610064, peoples r china. [zheng, w. c.] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china.;zheng, wc (reprint author), sichuan univ, dept mat sci, chengdu 610064, peoples r china;zhengwc1@163.com |
| Keyword | Yttrium-aluminum-garnet Linewidths Neodymium Nd3++ |
| URL | 查看原文 |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/30973 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | W. C. Zheng,P. Su,H. G. Liu. Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd(3)Ga(5)O(12):Nd(3+) laser crystal[J]. Journal of Applied Physics,2011,109(6). |
| APA | W. C. Zheng,P. Su,&H. G. Liu.(2011).Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd(3)Ga(5)O(12):Nd(3+) laser crystal.Journal of Applied Physics,109(6). |
| MLA | W. C. Zheng,et al."Static contribution to thermal shifts of spectral lines in gadolinium gallium garnet Gd(3)Ga(5)O(12):Nd(3+) laser crystal".Journal of Applied Physics 109.6(2011). |
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