High quantum efficiency and high concentration erbium-doped silica glasses fabricated by sintering nanoporous glasses
文献类型：期刊论文
| 作者 | Da N(达宁) ; Qiao YB(乔延波) ; Yang LY(杨旅云) ; Peng MY(彭明营) ; Wang C(汪晨) ; Zhou Qingling ; Zhao CJ(赵崇军) ; Qiu JR(邱建荣) ; Zhu CS(朱从善) ; Chen DP(陈丹平) ; Tomoko Akai |
| 刊名 | j. rare earths
 |
| 出版日期 | 2006 |
| 卷号 | 24期号:6页码:761 |
| 关键词 | Er3+ doped high silica glass quantum efficiency FWHM rare earths |
| ISSN号 | 1002-0721 |
| 中文摘要 | a new method was used to prepare erbium-doped high silica (sio2% > 96%) glasses by sintering nanoporous glasses. the concentration of erbium ions in high silica glasses can be considerably more than that in silica glasses prepared by using conventional methods. the fluorescence of 1532 nm has an fwhm (full wave at half maximum) of 50 nm, wider than 35 nm of edsfa (erbium-doped silica fiber amplifer), and hence the glass possesses potential application in broadband fiber amplifiers. the judd-ofelt theoretical analysis reflects that the quantum efficiency of this erbium-doped glass is about 0.78, although the erbium concentration in this glass (6 x 103) is about twenty times higher than that in silica glass. these excellent characteristics of er-doped high silica glass will be conducive to its usage in optical amplifiers and microchip lasers. |
| 学科主题 | 光学材料;晶体 |
| 收录类别 | EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000243319700025 |
| 公开日期 | 2009-09-24 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/5681]  |
| 专题 | 上海光学精密机械研究所_激光与光电子功能材料研发中心 |
| 推荐引用方式 GB/T 7714 | Da N,Qiao YB,Yang LY,et al. High quantum efficiency and high concentration erbium-doped silica glasses fabricated by sintering nanoporous glasses[J]. j. rare earths,2006,24(6):761, 764. |
| APA | 达宁.,乔延波.,杨旅云.,彭明营.,汪晨.,...&Tomoko Akai.(2006).High quantum efficiency and high concentration erbium-doped silica glasses fabricated by sintering nanoporous glasses.j. rare earths,24(6),761. |
| MLA | 达宁,et al."High quantum efficiency and high concentration erbium-doped silica glasses fabricated by sintering nanoporous glasses".j. rare earths 24.6(2006):761. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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