中文摘要：

从理论和实验上研究了红绿荧光强度反转现象。实验测量发现Er（0.5）Yb（9.5）∶FOV纳米相氟氧化物玻璃陶瓷存在强的红绿荧光强度反转现象，实验测量得到其红绿荧光强度反转动态范围为877，同时计算了Er（0.5）Yb（9.5）∶FOV的所有基础光谱参量，建立了对系统所有稀土离子能级的动力学过程进行数值模拟计算的理论基础。

英文摘要：

A photonic phenomenon of fluorescence intensity reverse between red and green fluorescence was studied theoretically and experimentally in the present article. It was found by experiment that Er（0. 5）Yb（9. 5） ： FOV oxyfluoride vitroceramics exhibits strong fluorescence intensity reverse phenomenon. The range of the intensity reverse of Er（0. 5）Yb（9.5） ： FOV was measured to be 877. Moreover, all basic spectroscopic parameters were calculated. The theoretical basis of numerical calculation for dynamics processes of all levels was established.