Effect of air annealing on the spectral properties of Ce : Y3Al5O12 single crystals grown by the temperature gradient technique
文献类型：期刊论文
| 作者 | Ceng XH(曾雄辉) ; Zhao GJ(赵广军) ; Xu J(徐军) ; Li HJ(李红军) ; He XM(何晓明) ; Pang HY ; Jie MY |
| 刊名 | j. cryst. growth
 |
| 出版日期 | 2005 |
| 卷号 | 274期号:3~4页码:495 |
| 关键词 | color center Ce YAG temperature gradient technique |
| ISSN号 | 0022-0248 |
| 中文摘要 | five absorption hands, at 227, 300 340, 370 and 457nm, were observed in the optical absorption spectrum of ce:y3al5o12 (ce:yag) crystals grown by the temperature gradient technique (tgt). the absorption bands at 227, 340, and 457 nm were identified lis belonging to the ce3+ -ion in the yag crystal. a near uv optical emission band at 398nm was observed. with an excitation spectrum containing two bands, at 235 and 370nm. no fluorescence was detected under 300 nm excitation. the pair of absorption bands at 235 and 370 nm and the absorption band at 300 nm were attributed to the f- and f+-type color centers, respectively. the color centers model was also applied to explain the spectral changes in the ce:yag (tgt) crystal, including the reduction in the ce 31 -ion absorption intensity, after annealing in an oxidizing atmosphere (air). (c) 2004 elsevier b.v. all rights reserved. |
| 学科主题 | 光学材料;晶体 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000226704900027 |
| 公开日期 | 2009-09-24 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/5577]  |
| 专题 | 上海光学精密机械研究所_激光与光电子功能材料研发中心 |
| 推荐引用方式 GB/T 7714 | Ceng XH,Zhao GJ,Xu J,et al. Effect of air annealing on the spectral properties of Ce : Y3Al5O12 single crystals grown by the temperature gradient technique[J]. j. cryst. growth,2005,274(3~4):495, 499. |
| APA | 曾雄辉.,赵广军.,徐军.,李红军.,何晓明.,...&Jie MY.(2005).Effect of air annealing on the spectral properties of Ce : Y3Al5O12 single crystals grown by the temperature gradient technique.j. cryst. growth,274(3~4),495. |
| MLA | 曾雄辉,et al."Effect of air annealing on the spectral properties of Ce : Y3Al5O12 single crystals grown by the temperature gradient technique".j. cryst. growth 274.3~4(2005):495. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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