| D-d transitions of fe3+ ions in fe-doped k2al2b2o7 crystal | |
| Wang, Yonggang1,2; Li, R. K.1 | |
| 刊名 | Optical materials
 |
| 2010-08-01 | |
| 卷号 | 32期号:10页码:1313-1316 |
| 关键词 | K2al2b2o7 Nonlinear optical crystal Fluorescence Absorption D-d transition |
| ISSN号 | 0925-3467 |
| DOI | 10.1016/j.optmat.2010.04.036 |
| 通讯作者 | Li, r. k.(rkli@mail.ipc.ac.cn) |
| 英文摘要 | Single crystal of k2al2b2o7 (kabo) with 6.3% aluminum substituted by iron was grown by top-seeded solution method using kf-b2o3 as flux. optical transmittance, reflection and photoluminescence spectra of the fe-doped kabo crystal were investigated by comparing with those of the fe-free crystal. the absorption and fluorescence bands in the visible and near infrared regions were assigned to d-d transitions of tetrahedrally coordinated fe3+ ions. the results of theoretical calculation based on the crystal-field approximation show a good agreement with the observed optical absorption peak positions. these evidences reconfirmed that the fe3+ impurity causes the uv absorption in kabo crystal which prevent it from being used as efficient nonlinear optical materials for the fourth harmonic generation of nd-based lasers. (c) 2010 elsevier b.v. all rights reserved. |
| WOS关键词 | OPTICAL-PROPERTIES ; DISORDERED LIAL5O8 ; GROWTH |
| WOS研究方向 | Materials Science ; Optics |
| WOS类目 | Materials Science, Multidisciplinary ; Optics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000281935100011 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2407679 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, R. K. |
| 作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Funct Crystals & Laser Technol, Beijing Ctr Crystal Res & Dev, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yonggang,Li, R. K.. D-d transitions of fe3+ ions in fe-doped k2al2b2o7 crystal[J]. Optical materials,2010,32(10):1313-1316. |
| APA | Wang, Yonggang,&Li, R. K..(2010).D-d transitions of fe3+ ions in fe-doped k2al2b2o7 crystal.Optical materials,32(10),1313-1316. |
| MLA | Wang, Yonggang,et al."D-d transitions of fe3+ ions in fe-doped k2al2b2o7 crystal".Optical materials 32.10(2010):1313-1316. |
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