摘要
测量了ZBLAN :Er3+ ,Yb3+ 的光致发光光谱和上转换发光光谱及其强度随泵浦光强的变化 。
We measured the photo luminescence spectra, the upconversion spectra and the relationship between upconversion intensity and pumped power. Then, we discussed physical processes in both spectra.
出处
《北方交通大学学报》
CSCD
北大核心
2000年第2期89-92,共4页
Journal of Northern Jiaotong University
基金
铁道部基金资助项目!(B21-05)