^pof;
Materials;
Science;
and;
Engineering,;
Sichuan;
University,;
Chengdu;
610065,;
China;
^pof;
Materials;
Science;
and;
Engineering,;
Kunming;
University;
of;
Science;
and;
Technology,;
Kunming;
650093,;
China;
^pEngineering;
Research;
Institute,;
Kunming;
Metallurgy;
College,;
Kunming;
650033,;
China;
上转换发光特性; 镱离子; TM; 机理; 频率; 眼镜; 共掺; 能量传递过程;