Fabrication and Property of Yb:CaF2 Laser Ceramics from Co-precipitated Nanopowders
文献类型：期刊论文
| 作者 | Wei Jia-Bei; Toci, Guido; Pirri, Angela; Patrizi, Barbara; Feng Ya-Gang; Vannini, Matteo; Li Jiang |
| 刊名 | JOURNAL OF INORGANIC MATERIALS
 |
| 出版日期 | 2019-12-20 |
| 卷号 | 34期号:12页码:1341 |
| ISSN号 | 1000-324X |
| 关键词 | Yb:CaF2 co-precipitation synthesis two-step sintering laser ceramics optical property |
| DOI | 10.15541/jim20190121 |
| 文献子类 | Article |
| 英文摘要 | Transparent ytterbium doped calcium fluoride ceramics (Yb:CaF2) were successfully fabricated by vacuum sintering and hot pressing post-treatment from coprecipitated powders. In-line transmittance of 5at% Yb:CaF2 transparent ceramics fabricated by pre-sintering at 600 degrees C for 1 h and hot pressing post-treatment at 700 degrees C for 2 h, reaches 92.0% at the wavelength of 1200 nm. Microstructure, spectroscopic characteristics and laser performance of the ceramics were measured and discussed. The sample shows a homogeneous microstructure with average grain size of 360 nm. Furthermore, the absorption cross section at 977 nm and the emission cross section at the 1030 nm of the ceramics are calculated to 0.39x10(-20) cm(2) and 0.26x10(-20) cm(2), respectively. Finally, the laser behavior was tested, finding a maximum output power of 0.9 W while the highest slope efficiency was 23.6%. |
| WOS关键词 | HIGH-POWER ; REFRACTIVE-INDEX ; HIGH-EFFICIENCY ; CAF2 ; MICROSTRUCTURE ; TEMPERATURE ; EMISSION ; ROUTE ; SRF2 |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.sic.ac.cn/handle/331005/27443]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 推荐引用方式 GB/T 7714 | Wei Jia-Bei,Toci, Guido,Pirri, Angela,et al. Fabrication and Property of Yb:CaF2 Laser Ceramics from Co-precipitated Nanopowders[J]. JOURNAL OF INORGANIC MATERIALS,2019,34(12):1341. |
| APA | Wei Jia-Bei.,Toci, Guido.,Pirri, Angela.,Patrizi, Barbara.,Feng Ya-Gang.,...&Li Jiang.(2019).Fabrication and Property of Yb:CaF2 Laser Ceramics from Co-precipitated Nanopowders.JOURNAL OF INORGANIC MATERIALS,34(12),1341. |
| MLA | Wei Jia-Bei,et al."Fabrication and Property of Yb:CaF2 Laser Ceramics from Co-precipitated Nanopowders".JOURNAL OF INORGANIC MATERIALS 34.12(2019):1341. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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