Spectroscopic properties of Er3+/Yb3+/Ho3+:CaLaGa3O7 and Er3+/Yb3+/Eu3+:CaLaGa3O7 crystals used in mid-infrared lasers
文献类型：期刊论文
| 作者 | Liu, Yunyun1; Pan, Fei3; Tu, Chaoyang2; Yao, Haiyun1 |
| 刊名 | LASER PHYSICS LETTERS
 |
| 出版日期 | 2020-06-01 |
| 卷号 | 17期号:6页码:6 |
| 关键词 | crystal growth spectroscopic properties energy transfer mid-infrared laser |
| ISSN号 | 1612-2011 |
| DOI | 10.1088/1612-202X/ab8a4e |
| 通讯作者 | Liu, Yunyun(liuyunyun586@163.com) |
| 英文摘要 | Er3+/Yb3+/Ho3+:CaLaGa3O7 (abbreviated as Er/Yb/Ho:CLGO) and Er3+/Yb3+/Eu3+:CaLaGa3O7 (Er/Yb/Eu: CLGO) crystals were grown by Czochralski technology and detailed spectroscopic analyses were carried out. The effects of Ho3+ and Eu3+ on the spectroscopic properties and mutual energy transfer mechanisms were investigated. It is found that the introductions of Ho3+ and Eu3+ are helpful in achieving enhanced mid-infrared (MIR) emission, as well as reduced near-infrared emission. Furthermore, the introduction of Ho3+ and Eu3+ depopulated the lower laser level through energy transfer and thus reduced the fluorescence lifetime of Er3+:4I13/2 in Er/Yb/Ho:CLGO and Er/Yb/Eu:CLGO crystals without significantly affecting the fluorescence lifetime of the upper laser level Er3+:4I11/2, which reduces the self-saturation problem to a degree. As a result, Eu3+ is a more appropriate deactivated ion than Ho3+ for Er3+ in this crystal. So Er/Yb/Eu:CLGO crystal could be a potential MIR gain medium for an enhanced 2.7 mu m laser. |
| WOS关键词 | MU-M EMISSION ; ER3+ ; GROWTH ; GLASS ; IONS ; PERFORMANCE ; TRANSITION ; DYNAMICS |
| 资助项目 | National Natural Science Foundation of China[61675204] ; National Natural Science Foundation of China[51472240] ; National Natural Science Foundation of China[61701434] ; National Natural Science Foundation of China[61735010] ; National Key Research and Development Program of China[2016YFB0701002] ; Natural Science Foundation of Shandong Province[ZR2017MF005] |
| WOS研究方向 | Optics ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000538470900001 |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China ; Natural Science Foundation of Shandong Province |
| 源URL | [http://ir.yic.ac.cn/handle/133337/28739]  |
| 专题 | 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Liu, Yunyun |
| 作者单位 | 1.Zaozhuang Univ, Sch Optoelect Engn, Zaozhuang 277160, Peoples R China 2.Chinese Acad Sci, Fujian Inst Res Struct Matter, Key Lab Optoelect Mat Chem & Phys, Fuzhou 350002, Fujian, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Yunyun,Pan, Fei,Tu, Chaoyang,et al. Spectroscopic properties of Er3+/Yb3+/Ho3+:CaLaGa3O7 and Er3+/Yb3+/Eu3+:CaLaGa3O7 crystals used in mid-infrared lasers[J]. LASER PHYSICS LETTERS,2020,17(6):6. |
| APA | Liu, Yunyun,Pan, Fei,Tu, Chaoyang,&Yao, Haiyun.(2020).Spectroscopic properties of Er3+/Yb3+/Ho3+:CaLaGa3O7 and Er3+/Yb3+/Eu3+:CaLaGa3O7 crystals used in mid-infrared lasers.LASER PHYSICS LETTERS,17(6),6. |
| MLA | Liu, Yunyun,et al."Spectroscopic properties of Er3+/Yb3+/Ho3+:CaLaGa3O7 and Er3+/Yb3+/Eu3+:CaLaGa3O7 crystals used in mid-infrared lasers".LASER PHYSICS LETTERS 17.6(2020):6. |
入库方式： OAI收割
来源：烟台海岸带研究所
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