机构

• 长春光学精密机械与物... [1]
• 上海光学精密机械研究... [1]

采集方式

• OAI收割 [2]

内容类型

• 会议论文 [1]
• 期刊论文 [1]

发表日期

• 2008 [1]
• 2006 [1]

学科主题

• 光学材料;光学玻璃 [1]

筛选

浏览/检索结果: 共2条，第1-2条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 碱金属氟化物对掺Yb~(3+)氟磷酸盐玻璃析晶稳定性和光谱性质的影响 期刊论文  OAI收割 光学学报, 2008, 卷号: 28, 期号: 12, 页码: 2383, 2387 董擎雷; 张丽艳; 胡丽丽 收藏  |  浏览/下载：1002/180  |  提交时间：2009/09/24 光学材料  吸收和发射截面  Yb3+  离子  拉曼振动峰  Absorption and emission cross section  Alkaline metals  Binary systems  Crystalization  Doped fluorophosphate glasses  Emission cross sections  Glass networks  Raman spectrums  Raman vibration peak  Reciprocity methods  Spectral properties  Spectroscopic properties  Yb3+ ion   Spectroscopic investigations of Er3+ doped Bi2O 3 -B2O3 -SiO2 glass (EI CONFERENCE) 会议论文  OAI收割 ICO20: Materials and Nanostructures, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Chen B.;  Wang X.;  Wang X.;  Wang X.;  Wang C. 收藏  |  浏览/下载：75/0  |  提交时间：2013/03/25 From the optical absorption measurements  the Judd-Ofelt parameters were computed using Judd-Ofelt theory. According to the radiative lifetime obtained from the Judd-Ofelt parameters and the measured lifetime  the 1.5m quantum efficiency was calculated. The quenching effect of OH upon the lifetime of 1.5m emission was investigated. From the absorption sideband measurement of glass host  the value of optical band gap was estimated. The McCumber theory was used to calculate the stimulated emission cross-section and in approximate agreement with experimental one if the emission spectrum could be obtained accurately. The gain coefficient spectra were computed.