制备了具有高效可见荧光发射的Dy3+掺杂稀土硼酸盐(LBLB)玻璃, 测量和分析了玻璃样品的吸收和荧光光谱. 运用Judd-Ofelt理论, 根据玻璃的吸收光谱求得各吸收跃迁的振子强度, 利用最小二乘法求得Dy3+离子的晶场调节参数Ωt (t=2, 4, 6)分别为4.04×10-20, 1.30×10-20和1.82×10-20 cm2, 计算了拟合过程的均方根偏差(δrms). 在紫外光激发下, Dy3+掺杂LBLB玻璃发出明亮的黄白光. 激发光谱表明, 氩离子激光器是Dy3+掺杂LBLB玻璃有效的激发光源.
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