李小燕;郑志强;冯卓宏;刘璟;姜翠华;孔令凯;明海;

• 1:福建师范大学物理与光电信息科技学院
• 2:福建师范大学物理与光电信息科技学院
• 3:福建师范大学物理与光电信息科技学院
• 4:福建师范大学物理与光电信息科技学院

摘要(Abstract)：

在室温下测量和分析了掺钕浓度不同的钨酸钾钆(KGW)晶体的荧光光谱,利用Judd-Ofelt理论研究了Nd3+掺杂浓度的原子百分数为5%的KGW晶体不同轴向的吸收光谱和荧光光谱,计算结果表明通光方向沿着晶体的a轴向相对于b轴向和c轴向在810 nm处的积分吸收截面和在1.06μm处的受激发射截面都是最大的.

关键词(KeyWords)： Judd-Ofelt理论;Nd3+∶KGW;积分吸收截面;受激发射截面

Abstract:

Keywords:

基金项目(Foundation): 福建省自然科学基金资助项目(A0510014);; 福建省科技厅基金资助项目(2006F5025)

作者(Authors): 李小燕;郑志强;冯卓宏;刘璟;姜翠华;孔令凯;明海;

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