Upconversion emission in Er3+ doped novel bismuthate glass
文献类型：期刊论文
| 作者 | Sun HT(孙洪涛) ; Dai SX(戴世勋) ; Xu SQ(徐时清) ; Zhang LY(张丽艳) ; Chen BY ; Hu LL(胡丽丽) |
| 刊名 | j. rare earths
 |
| 出版日期 | 2005 |
| 卷号 | 23期号:3页码:331 |
| 关键词 | inorganic nonmetallic materials bismuth lead strontiam glass Er3+ ion spectroscopic properties Judd-Ofelt theory rare earths |
| ISSN号 | 1002-0721 |
| 中文摘要 | novel er3+-doped bismuth lead strontiam glass was fabricated and characterized, and the absorption spectrum and upconversion spectrum of the glass were studied. the judd-ofelt intensity parameters omega(t)(t = 2, 4, 6) were found to be omega(2) = 3.27 x 10(-20) cm(2), omega(4) = 1.15 x 10(-20) cm(2), and omega(6) = 0.38 x 10(-20) cm(2). the oscillator strength, the spontaneous transition probabilities, the fluorescence branching ratios, and excited state lifetimes were also measured and calculated. the upconversion emission intensity varies with the power of infrared excitation intensity. a plot of log i-up vs log i-ir yields a straight line with slope 1.86, 1.88 and 1.85, corresponding to 525, 546, and 657 nm emission bands, respectively, which indicates that a two-photon process for the red and green emission. |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000230464100017 |
| 公开日期 | 2009-09-24 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/5241]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Sun HT,Dai SX,Xu SQ,et al. Upconversion emission in Er3+ doped novel bismuthate glass[J]. j. rare earths,2005,23(3):331, 335. |
| APA | 孙洪涛,戴世勋,徐时清,张丽艳,Chen BY,&胡丽丽.(2005).Upconversion emission in Er3+ doped novel bismuthate glass.j. rare earths,23(3),331. |
| MLA | 孙洪涛,et al."Upconversion emission in Er3+ doped novel bismuthate glass".j. rare earths 23.3(2005):331. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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