掺Er3+的20PbF2-20GaF3-15InF3-20CdF2-15ZnF2-10SnF2玻璃系统的上转换发光性质研究

功能材料, 2004, 35(z1): 458-461.

掺Er3+的20PbF2-20GaF3-15InF3-20CdF2-15ZnF2-10SnF2玻璃系统的上转换发光性质研究

朱基千 ^1, , 贺芸芬 ^2, , 李志国 ^3, , 邱隆清 ^4,

1.同济大学,材料科学与工程学院,上海,200092;同济大学,物理系,上海,200092

2.同济大学,物理系,上海,200092

3.同济大学,物理系,上海,200092

4.同济大学,物理系,上海,200092

关键词：重金属氟化物玻璃 , 上转换 , 双光子过程 , 三光子过程

The upconversion emission of Er3+ doped 20PbF2-20GaF3-15InF3-20CdF2-15ZnF2-10SnF2 glasses

制备了掺Er3+的20PbF2-20GaF3-15InF3-20CdF2-1 5ZnF2-10SnF2玻璃系统,研究了Er3+离子含量的变化对玻璃上转换发光性能的影响,探讨了761nm激发下玻璃上转换发光的机理.结果表明,在761nm激发下,可以观察到很强的408nm紫色荧光,并且同时观察到了545nm和523nm的绿色荧光.为掺稀土重金属氟化物玻璃应用于短波长上转换激光器提供了依据.

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掺Er3+的20PbF2-20GaF3-15InF3-20CdF2-15ZnF2-10SnF2玻璃系统的上转换发光性质研究

The upconversion emission of Er3+ doped 20PbF2-20GaF3-15InF3-20CdF2-15ZnF2-10SnF2 glasses

参考文献