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题名:
Er~(3+)和YB~(3+)共掺碲酸盐玻璃的光谱性质
其他题名: Spectroscopic Properties of Er~(3+) and Yb~(3+) Codoped Tellurite Glasses
作者: 杨建虎; 戴世勋; 胡丽丽; 姜中宏; 李顺光
刊名: 光学学报
发表日期: 2003
卷: 23, 期:2, 页:210
文章类型: Article
收录类别: EI
摘要: 研究了Er~(3+)和YB~(3+)共掺碲酸盐玻璃的吸收和荧光光谱性质,分析了碲酸盐玻璃中Er~(3+)的上转换发光机制,应用Judd-Ofelt理论计算了玻璃的强度参量Omega_t(t = 2,4,6),分别为Omega_2 = 4.74 * 10~(-20) cm~2, Omega_4 = 1.46 * 10~(-20) cm~2, Omega_6 = 0.64 * 10~(-20) cm~2,计算了Er~(3+)离子的自发跃迁几率,荧光分支比,应用McCumber理论计算了受激发射截面,并比较了E
英文摘要: Absorption spectra, emission spectra of Er~(3+) and Yb~(3+) codoped tellurite glasses were studed, Er~(3+) upconversion mechanism in tellurite glass was analyzed. The Judd-Ofelt strength parameters Omega_t(t = 2,4,6), which are Omega_2 = 4.74 * 10~(-20) cm~2, Omega_4 = 1.46 * 10~(-20) cm~2, Omega_6 = 0.64 * 10~(-20) cm~2 respectively, were calculated by Judd-Ofelt theory. Spontaneous radiative rate and branch ratios of each energy levels of Er~(3+) ions were given. Stimulated emission cross section was calculated by McCumber theory, and was compared with other host glasses.
语种: 中文
项目资助者: 国家自然科学基金(60207006) ; 上海市光科技项目(022261046)资助课题
内容类型: 期刊论文
版本: 出版稿
URI标识: http://ir.siom.ac.cn/handle/181231/18211
Appears in Collections:高功率激光单元技术研发中心_期刊论文

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作者单位: 1.Yang Jianhu, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
2.Dai Shixun, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
3.Hu Lili, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
4.Jiang Zhonghong, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
5.Li shunguang, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.

Recommended Citation:
杨建虎,戴世勋,胡丽丽,等. Er~(3+)和YB~(3+)共掺碲酸盐玻璃的光谱性质[J]. 光学学报,2003,23(2):210.
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