新型掺铒离子氧氟碲酸盐玻璃的光谱性质
文献类型:期刊论文
作者 | 何冬兵 ; 张军杰 ; 段忠超 ; 戴世勋 ; 胡丽丽 |
刊名 | 中国激光
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出版日期 | 2005 |
卷号 | 32期号:10页码:1425 |
关键词 | 材料 氧氟碲酸盐玻璃 光谱性质 光纤放大器 Er^3+ 离子 materials oxyfluoride tellurite glass spectroscopic property optical fiber amplifier Er3+ ions |
ISSN号 | 0258-7025 |
其他题名 | Spectroscopic properties of novel erbium-doped oxyfluoride tellurite glass |
中文摘要 | 探求新的具有优良的热学和光学性能的基质玻璃系统,是获得具有宽带宽和增益平坦的掺Er^3+光纤放大器(EDFA)的一种有效途径。制备了一种新型氧氟碲酸盐玻璃TeO2-BaF2-LaF3,并对其热学性能和光学性质进行了测试。应用乍得-奥菲尔特(Judd-Ofelt)理论计算了Er^3+离子的J-O理论参量和荧光寿命r。探讨了氟化物的引入对碲酸盐玻璃结构的改变的影响,并分析了其对玻璃的热学性质和光学性质的影响。实验发现,获得的氧氟碲酸盐玻璃具有优良的热学稳定性(△T=156.6C),宽的荧光半峰全宽(72nm); Searching for a novel glass system with excellent thermal stability and good optical performances is an effective approach to achieve Er3+-doped fiber amplifier with broad bandwidth and flatting gains. A novel oxyfluoride tellurite glass TeO2-BaF2-LaF3 was synthesized, the thermal stability and optical performances were investigated. Lifetimes of 4I13/2 level of Er3+ ions and Judd-Ofelt strength parameters Ωt (t=2, 4, 6) were calculated by using Judd-Ofelt theory. The influences of addition of fluoride on the structure of glass, optical performance and thermal stability were discussed. The experiment results show that the Er3+-doped oxyfluoride tellurite glass has not only good thermal stability (ΔT=156.6 ℃), but also broad bandwidth (FWHM=72 nm), longer fluorescence lifetime (τ=4.9 ms) and flatting gains. The presented Er3+-doped oxyfluoride tellurite glass shows that it is a new potential host glass for using in broad bandwidth optical fiber amplifier system. |
学科主题 | 光学材料;光学玻璃 |
分类号 | TQ171.735 |
收录类别 | ei |
语种 | 中文 |
公开日期 | 2009-09-24 |
源URL | [http://ir.siom.ac.cn/handle/181231/4833] ![]() |
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 | 何冬兵,张军杰,段忠超,等. 新型掺铒离子氧氟碲酸盐玻璃的光谱性质[J]. 中国激光,2005,32(10):1425, 1428. |
APA | 何冬兵,张军杰,段忠超,戴世勋,&胡丽丽.(2005).新型掺铒离子氧氟碲酸盐玻璃的光谱性质.中国激光,32(10),1425. |
MLA | 何冬兵,et al."新型掺铒离子氧氟碲酸盐玻璃的光谱性质".中国激光 32.10(2005):1425. |
入库方式: OAI收割
来源:上海光学精密机械研究所
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