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用Judd-Ofelt理论计算Tm^(3+)掺杂的磷酸盐玻璃光谱参数 被引量：1

Judd-Ofelt parameterization analysis of Tm^(3+) doped phosphate glasses
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摘要 测试了 6 0 P2 O5- 39RO- 1Tm2 O3 (R=Mg、Ca、Sr、Ba、Zn)和 6 0 P2 O5- (39- x) Ba O- x Al2 O3 -1Tm2 O3 (x=0、3、6、9、12、15 ) (mol% )掺 Tm3 +磷酸盐玻璃系列的吸收光谱 ,确定了 Tm3 +离子在磷酸盐玻璃中的能级结构 ,并根据 Judd- Ofelt理论计算了强度参数 Ωt(t=2、4、6 ) ,给出了 Tm3 +离子的振子强度、自发辐射电偶跃迁几率等光谱参数 . Optical absorption of Tm 3+ ions in 60P 2O 5 39RO 1Tm 2O 3(R=Mg,Ca,Sr,Ba,Zn) and 60P 2O 5 (39 X)BaO XAl 2O 3 1Tm 2O 3(X=0?3?6?9?12?15)(mol%) glasses has been measured.According to Judd Ofelt theory the spectral strenth parameters Ω t (t=2,4,6) of those glasses have been calculated.Meanwhile,the spectral parameters including oscillator strength,spontaneous emission probablility and branching rations of Tm 3+ have been calculated.
作者 戴世勋 杨建虎 张德宝 柳祝平 胡丽丽 姜中宏
机构地区 中国科学院上海光学精密机械研究所
出处 《天津城市建设学院学报》 CAS 2001年第4期229-233,共5页 Journal of Tianjin Institute of Urban Construction
基金 国家自然基金资助项目 (699880 0 6)
关键词 Tm^3+离子 磷酸盐玻璃 光谱参数 Judd-Ofelt参数 Tm 3+ ion phosphate glass spectral parameter Judd Ofelt theory
分类号 TQ171.718 [化学工程—玻璃工业]
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参考文献12

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二级参考文献4

共引文献7

同被引文献20

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天津城市建设学院学报
2001年 第4期

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