Optical spectroscopy of NaLa(WO4)(2): Dy3+ single crystal
文献类型：期刊论文
| 作者 | Y. P. Wei ; C. Y. Tu ; H. Y. Wang ; F. G. Yang ; G. H. Jia ; Z. Y. You ; X. A. Lu ; J. F. Li ; Z. J. Zhu ; Y. Wang |
| 刊名 | Journal of Alloys and Compounds
 |
| 出版日期 | 2007-07 |
| 卷号 | 438期号:1-2页码:310-316 |
| 关键词 | solid-state laser materials crystal growth optical spectroscopy rare-earth ions dy3+ ions absorption intensities double tungstates energy-levels dysprosium spectra glasses nabi(wo4)(2) dynamics |
| ISSN号 | 0925-8388 |
| 中文摘要 | NaLa(WO4)(2):Dy3+ crystals were grown successfully by the Czochraski technique. The Raman, infrared, electronic absorption and emission spectra were measured at room temperature. The Judd-Ofelt theory, extended to anisotropic system, has been applied to evaluate the intensity parameters Omega(t) (t=2, 4, 6), radiative transition rates A, radiative lifetimes tau(R), and fluorescent branching ratios. Although there are several transitions originating in the F-4(9/2) level, a major part of emission intensity is contained in the F-4(9/2) -> 6H(13/2) transition. The stimulated emission cross-sections for this transition were estimated by using the Fochtbauer-Ladenburg method. The luminescence decay curve was also measured at room temperature. The results indicate that NaLa(WO4)(2):Dy3+ may be considered as laser active materials operating near 0.57 mu m. (C) 2006 Elsevier B.V. All rights reserved. |
| 语种 | 英语 |
| 公开日期 | 2013-04-01 |
| 源URL | [http://ir.fjirsm.ac.cn/handle/350002/6724]  |
| 专题 | 福建物质结构研究所_中科院福建物质结构研究所_期刊论文 |
| 推荐引用方式 GB/T 7714 | Y. P. Wei,C. Y. Tu,H. Y. Wang,et al. Optical spectroscopy of NaLa(WO4)(2): Dy3+ single crystal[J]. Journal of Alloys and Compounds,2007,438(1-2):310-316. |
| APA | Y. P. Wei.,C. Y. Tu.,H. Y. Wang.,F. G. Yang.,G. H. Jia.,...&Y. Wang.(2007).Optical spectroscopy of NaLa(WO4)(2): Dy3+ single crystal.Journal of Alloys and Compounds,438(1-2),310-316. |
| MLA | Y. P. Wei,et al."Optical spectroscopy of NaLa(WO4)(2): Dy3+ single crystal".Journal of Alloys and Compounds 438.1-2(2007):310-316. |
入库方式： OAI收割
来源：福建物质结构研究所
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