机构

• 上海光学精密机械研究... [3]
• 中国科学院大学 [2]
• 长春光学精密机械与物... [1]

采集方式

• OAI收割 [4]
• iSwitch采集 [2]

内容类型

• 期刊论文 [5]
• 会议论文 [1]

发表日期

• 2010 [2]
• 2006 [1]
• 2005 [2]
• 2004 [1]

学科主题

• 光学材料;光学玻璃 [2]

筛选

浏览/检索结果: 共6条，第1-6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 Mid-infrared luminescence and energy transfer characteristics of ho3+/yb3+ codoped lanthanum-tungsten-tellurite glasses 期刊论文  iSwitch采集 Optical materials, 2010, 卷号: 33, 期号: 1, 页码: 31-35 作者:  Li, Kefeng;  Zhang, Qiang;  Fan, Sijun;  Zhang, Lei;  Zhang, Junjie 收藏  |  浏览/下载：35/0  |  提交时间：2019/05/10 Tungsten-tellurite glass  Ho3+/yb3+ codoping  2.0 mu m emission  Judd-ofelt theory   Energy transfer and 1.8 mu m emission in tm3+/yb3+ codoped lanthanum tungsten tellurite glasses 期刊论文  iSwitch采集 Journal of alloys and compounds, 2010, 卷号: 504, 期号: 2, 页码: 573-578 作者:  Li, Kefeng;  Zhang, Qiang;  Bai, Gongxun;  Fan, Sijun;  Zhang, Junjie 收藏  |  浏览/下载：45/0  |  提交时间：2019/05/10 Tungsten tellurite glass  Tm3+/yb3+ codoping  1.8 mu m emission  Judd-ofelt theory   Spectroscopic properties and thermal stability of Er3+-doped tungsten-tellurite glass for waveguide amplifier application 期刊论文  OAI收割 j. alloy. compd., 2006, 卷号: 424, 期号: 1-2, 页码: 243, 246 赵士龙; Wang Xiuli; 方达伟; 徐时清; 胡丽丽 收藏  |  浏览/下载：1308/215  |  提交时间：2009/09/24 tungsten-tellurite glass  Er3+ ions  waveguide amplifier   掺铒碲钨酸盐玻璃及其平面波导 期刊论文  OAI收割 无机材料学报, 2005, 卷号: 20, 期号: 4, 页码: 831, 836 赵士龙; 陈宝玉; 胡丽丽 收藏  |  浏览/下载：1006/172  |  提交时间：2009/09/24 碲钨酸盐玻璃  tungsten-tellurite glass  铒离子  Er3+ ions  离子交换  ion exchange  平面波导  planar waveguide   掺铒碲-钨-钠玻璃基质的光谱性质研究 期刊论文  OAI收割 光学学报, 2005, 卷号: 25, 期号: 3, 页码: 364, 368 陈宝玉; 赵士龙; 张德宝; 胡丽丽 收藏  |  浏览/下载：1748/494  |  提交时间：2009/09/24 光学材料  optical material  铒  erbium  碲钨钠玻璃  sodium-tungsten-tellurite glass  光谱性质  spectrum proporties  离子交换  ion-exchange  光波导  optical waveguide   Rare-earth doped tungsten tellurite glasses and waveguides: Fabrication and characterization (EI CONFERENCE) 会议论文  OAI收割 Physics of Non-Crystalline Solids 10, October 15, 2004 - October 15, 2004, Parma, Italy 作者:  Chen B.;  Chen B. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25 Tungsten tellurite glasses doped with Er3+  Tm3+  Pr3+  and Ho3+ ions were prepared by melt quenching. The glass matrix was the same for all types of glasses and had a high sodium content in order to allow the fabrication of waveguides using an ion-exchange technique. The absorption spectra of the glasses were measured and the Judd-Ofelt parameters q were obtained from the experimental oscillator strengths of the f &rarr f transitions. Er3+ doped glasses showed a very high quantum efficiency when comparing the calculated radiative decay time with the measured lifetime of the 4I 13/2 metastable level. Ag+ Na+ ion-exchanged planar waveguides were successfully obtained in all types of glasses and characterized by the prism coupling technique. It turned out that the diffusion constant values are very similar for glasses containing different rare-earth ions with the same concentration  while  at least for the Er 3+ doped ones  the diffusion constant changes with the ions concentration. 2004 Elsevier B.V. All rights reserved.