Fabrication of cr4+,nd3+: yag transparent ceramics for self-q-switched laser
文献类型：期刊论文
| 作者 | Li, Jiang; Wu, Yusong; Pan, Yubai; Guo, Jingkun |
| 刊名 | Journal of non-crystalline solids
 |
| 出版日期 | 2006-07-15 |
| 卷号 | 352期号:23-25页码:2404-2407 |
| 关键词 | Microstructure Optical properties |
| ISSN号 | 0022-3093 |
| DOI | 10.1016/j.jnoncrysol.2006.02.062 |
| 通讯作者 | Pan, yubai(ybpan@mail.sic.ac.cn) |
| 英文摘要 | Transparent 0.1 at.%cr, 1.0 at.%nd:yag (y3al5o12) ceramics were fabricated by a solid-state reaction and vacuum sintering with cao as a charge compensator and tetraethyl orthosilicate (teos) as a sintering aid using high-purity powders of al2o3, y2o3, nd2o3 and cr2o3. the mixed powder compacts were sintered at 1800 degrees c for 5 h and 30 h under vacuum. the optical transmittance of the cr,nd:yag ceramics sintered at 1800 c for 5 h and 30 h is similar to 63% and similar to 78% in the infrared wavelengths, respectively. the two samples exhibit pore-free structures and the average grain size is about 10 and 20 mu m. for the sample sintered at 1800 degrees c for 5 h, the dominant fracture mechanism is the transgranular fracture. with increase of holding time up to 30 h the ratio of intergranular fracture surfaces increase and more cr3+ ions in the cr,nd:yag ceramic transform to cr4+. high-quality cr4+,nd3+:yag transparent ceramics may be a potential self-q-switched laser material. (c) 2006 elsevier b.v. all rights reserved. |
| WOS关键词 | OPTICAL-PROPERTIES ; CR,ND-YAG LASER ; YAG CERAMICS ; PERFORMANCE ; POLYCRYSTALLINE |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Ceramics ; Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000239110200027 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379600 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Pan, Yubai |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Jiang,Wu, Yusong,Pan, Yubai,et al. Fabrication of cr4+,nd3+: yag transparent ceramics for self-q-switched laser[J]. Journal of non-crystalline solids,2006,352(23-25):2404-2407. |
| APA | Li, Jiang,Wu, Yusong,Pan, Yubai,&Guo, Jingkun.(2006).Fabrication of cr4+,nd3+: yag transparent ceramics for self-q-switched laser.Journal of non-crystalline solids,352(23-25),2404-2407. |
| MLA | Li, Jiang,et al."Fabrication of cr4+,nd3+: yag transparent ceramics for self-q-switched laser".Journal of non-crystalline solids 352.23-25(2006):2404-2407. |
入库方式： iSwitch采集
来源：中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。