Simultaneous upconversion luminescence and color centers generated by femtosecond laser irradiation of LiF crystals
文献类型：期刊论文
| 作者 | Qian J(钱静); Zhang Y(张扬); Zhao QZ(赵全忠); Pan HH(泮怀海); Wang CW(王承伟); Wang ZS(王占山) |
| 刊名 | Chin. Opt. Lett.
 |
| 出版日期 | 2016 |
| 卷号 | 14期号:8 |
| 通讯作者 | zqz@siom.ac.cn |
| 英文摘要 | We report the upconversion luminescence of lithium fluoride single crystals excited by an infrared femtosecond laser at room temperature. The luminescence spectra demonstrate that upconversion luminescence originates from the color center of F-3(+). The dependence of fluorescence intensity on pump power reveals that a two-photon excitation process dominates the conversion of infrared radiation into visible emission. Simultaneous absorption of two infrared photons is suggested to produce the F-3(+) center population, which leads to the characteristic visible emission. The results are on the reveal and evaluation of the simultaneous two-photon absorption on the green upconversion process. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [61178024, 11374316] |
| WOS记录号 | WOS:000382513100021 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/27725]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Qian J,Zhang Y,Zhao QZ,et al. Simultaneous upconversion luminescence and color centers generated by femtosecond laser irradiation of LiF crystals[J]. Chin. Opt. Lett.,2016,14(8). |
| APA | 钱静,张扬,赵全忠,泮怀海,王承伟,&王占山.(2016).Simultaneous upconversion luminescence and color centers generated by femtosecond laser irradiation of LiF crystals.Chin. Opt. Lett.,14(8). |
| MLA | 钱静,et al."Simultaneous upconversion luminescence and color centers generated by femtosecond laser irradiation of LiF crystals".Chin. Opt. Lett. 14.8(2016). |
入库方式： OAI收割
来源：上海光学精密机械研究所
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