Sensitizing effect of Ho3+ on the Er3+: 2.7 mu m-emission in fluoride glass
文献类型：期刊论文
| 作者 | Huang, Feifei; Li, Xia; Liu, Xueqiang; Zhang, Junjie; Hu, Lili; Chen, Danping |
| 刊名 | opt. mater.
 |
| 出版日期 | 2014 |
| 卷号 | 36期号:5页码:921 |
| 关键词 | Fluorescence properties Energy transfer mechanism Emission cross section Energy transfer coefficient |
| 通讯作者 | chen, dp (reprint author), chinese acad sci, shanghai inst opt & fine mech, key lab mat high power laser, shanghai 201800, peoples r china. |
| 英文摘要 | the fluorescence properties of 2.7 pm emission and energy transfer mechanism of ho3+/er3+ co-doped fluoride glass (zbya) have been investigated in the present paper. ho3+ strengthens the er3+: 2.7 lam emission in the zbya glasses due to the energy transfer from er3+ to ho3+, while the 1.5 iirn emission decreases dramatically. the optimized concentration ratio of er3+ to ho3+ is found to be 1:1 in our glass system. the absorption and emission spectra are tested and the sample possesses large emission cross section (16.5 x 10(-2) cm(2)) around 2.7 jim along with larger radiative transition probability (25.11 s-1) on the basis of judd-ofelt and fuchtbauer-ladenburg theories. additionally, the energy transfer microparameters are calculated using forster-dexter theory and the result shows the energy transfer coefficient of er3+:4i(13/2) -> ho3+:i-5(7) is 24 times larger than that of er3+:4i(11/2) -> ho3+:i-5(6). our results show that er: 2.7 gm emission can be sensitized by ho3+ efficiently, and this er3+/ho3+-codoped fluoride glasses might have potential application in mid-infrared lasers. (c) 2013 elsevier b.v. all rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/13370]  |
| 专题 | 上海光学精密机械研究所_高功率激光单元技术研发中心 |
| 作者单位 | 1.[Huang, Feifei 2.Li, Xia 3.Liu, Xueqiang 4.Hu, Lili 5.Chen, Danping] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China 6.[Huang, Feifei 7.Li, Xia 8.Liu, Xueqiang] Chinese Acad Sci, Grad Sch, Beijing 1 |
| 推荐引用方式 GB/T 7714 | Huang, Feifei,Li, Xia,Liu, Xueqiang,et al. Sensitizing effect of Ho3+ on the Er3+: 2.7 mu m-emission in fluoride glass[J]. opt. mater.,2014,36(5):921. |
| APA | Huang, Feifei,Li, Xia,Liu, Xueqiang,Zhang, Junjie,Hu, Lili,&Chen, Danping.(2014).Sensitizing effect of Ho3+ on the Er3+: 2.7 mu m-emission in fluoride glass.opt. mater.,36(5),921. |
| MLA | Huang, Feifei,et al."Sensitizing effect of Ho3+ on the Er3+: 2.7 mu m-emission in fluoride glass".opt. mater. 36.5(2014):921. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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