中国激光, 2020, 47 (10): 1003004, 网络出版: 2020-09-27 复制并引用该论文  本文已被引 4 次  被引通知

图 & 表

图 1. 未掺杂稀土离子的碲锗酸盐玻璃的差热分析曲线和拉曼光谱图。(a)差热分析曲线和玻璃样品实物图; (b)拉曼光谱图

Fig. 1. Differential thermal analysis curve and Raman spectrum of tellurite-germanate glass undoped with rare earth ions. (a) Differential thermal analysis curve and picture of glass sample; (b) Raman spectrum

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图 2. 稀土离子掺杂的碲锗酸盐玻璃的吸收光谱。(a)掺Tm₂O₃的玻璃样品的吸收光谱;(b)分别掺Ho³⁺/Yb³⁺、Yb³⁺、Ho³⁺离子的玻璃样品的吸收光谱

Fig. 2. Absorption spectra of rare earth ions doped tellurite-germanate glass. (a) Absorption spectra of Tm₂O₃ doped glass samples; (b) absorption spectra of glass samples doped with Ho³⁺/Yb³⁺, Yb³⁺, and Ho³⁺, respectively

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图 3. 稀土离子掺杂的碲锗酸盐玻璃的荧光光谱和衰减寿命曲线。 (a)掺Tm₂O₃的玻璃样品的荧光光谱图;(b) Ho³⁺/Yb³⁺共掺的玻璃样品的荧光光谱图;(c)掺杂0.4% Tm³⁺的玻璃样品的衰减寿命曲线;(d)掺杂1% Ho³⁺/0.5% Yb³⁺的玻璃样品的衰减寿命曲线

Fig. 3. Fluorescence spectra and decay lifetime curves of rare earth ions doped tellurite-germanate glass. (a) Fluorescence spectra of Tm₂O₃ doped glass samples; (b) fluorescence spectra of Ho³⁺/Yb³⁺ co-doped glass samples; (c) decay life curve of glass sample doped with 0.4% Tm³⁺; (d) decay life curve of glass sample doped with 1% Ho³⁺ and 0.5% Yb³⁺

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图 4. 铥钬离子的能级简化图。(a) Tm³⁺离子;(b) Ho³⁺/Yb³⁺离子

Fig. 4. Simplified energy level diagrams of Tm³⁺ and Ho³⁺ ions. (a) Tm³⁺ ion; (b) Ho³⁺/Yb³⁺ ions

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图 5. 稀土离子掺杂的碲锗酸盐玻璃的吸收发射截面和增益图谱。(a)掺杂0.4% Tm³⁺的玻璃样品的吸收发射截面;(b)掺杂1% Ho³⁺/0.5% Yb³⁺的玻璃样品的吸收发射截面;(c)掺杂0.4% Tm³⁺的玻璃样品的增益图谱;(d)掺杂1% Ho³⁺/0.5% Yb³⁺的玻璃样品的增益图谱

Fig. 5. Absorption and emission cross sections and gain coefficient of rare earth ions doped tellurite-germanate glass. (a) Absorption and emission cross sections of glass sample doped with 0.4% Tm³⁺; (b) absorption and emission cross sections of glass sample doped with 1% Ho³⁺/0.5% Yb³⁺; (c) gain coefficient of glass sample doped with 0.4% Tm³⁺; (d) gain coefficient of glass sample doped with 1% Ho³⁺/0.5% Yb³⁺

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表 1碲锗酸盐玻璃中掺杂的稀土离子含量

Table1. Molar content of rare earth ions doped in tellurite-germanate glass

Sample No. x y z S0 0 0 0 S1 0.2 0 0 S2 0.3 0 0 S3 0.4 0 0 S4 0.5 0 0 S5 0.6 0 0 Q1 0 1 0 Q2 0 0.25 0.5 Q3 0 0.5 0.5 Q4 0 0.75 0.5 Q5 0 1 0.5 Q6 0 1.25 0.5 Q7 0 0 0.5

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表 2Tm³⁺单掺和Ho³⁺/Yb³⁺共掺的碲锗酸盐玻璃的J-O参数

Table2. J-O parameters of Tm³⁺ doped and Ho³⁺/Yb³⁺ co-doped tellurite-germanate glass

Doping ion Arad /s-1 Ω2 /(10-20 cm2) 0.4% Tm3+ 222.24 1.38 1% Ho3+/0.5% Yb3+ 98.793 5.38

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王震, 谢文青, 豆奥举, 华有杰, 叶仁广, 蔡沐之, 徐时清, 张军杰. 掺铥钬离子碲锗酸盐玻璃2 μm发光性能研究[J]. 中国激光, 2020, 47(10): 1003004. Wang Zhen, Xie Wenqing, Dou Aoju, Hua Youjie, Ye Renguang, Cai Muzhi, Xu Shiqing, Zhang Junjie. 2 μm Fluorescence Properties of Tm ³⁺ and Ho ³⁺ ions Doped Tellurite-Germanate Glass[J]. Chinese Journal of Lasers, 2020, 47(10): 1003004.