Dy3+掺杂SrGdGa3O7晶体的晶体生长, 结构、光学和可见光荧光特性

王海东, 王燕, 朱昭捷, 李坚富, LAKSHMINARAYANA Gandham, 涂朝阳

Crystal Growth and Structural, Optical, and Visible Fluorescence Traits of Dy3+-doped SrGdGa3O7 Crystal

WANG Haidong, WANG Yan, ZHU Zhaojie, LI Jianfu, LAKSHMINARAYANA Gandham, TU Chaoyang

Table 5 Calculated spontaneous emission probability, fluorescence branching ratio, and radiative lifetime of Dy: SGGM crystal

Transitions 4F9/2→ $\bar{\lambda}$/nm Aed/s-1 Amd/s-1 β τr/ms 6F1/2 1364 0.094 0 7.220×10-5 0.768 6F3/2 1270 0.066 0 5.055×10-5 - 6F5/2 1157 9.804 0 7.526×10-3 - 6F7/2 998 4.534 8.413 9.939×10-3 - 6H5/2 921 3.577 0 2.746×10-3 - 6H7/2+6F9/2 833 27.488 13.568 0.032 - 6H9/2+6F11/2 756 45.544 81.59 0.098 - 6H11/2 665 86.029 17.474 0.079 - 6H13/2 574 841.755 0 0.646 - 6H15/2 481 162.738 0 0.125 -