制备了掺有稀土发光材料的高折射率玻璃微球,并用XRD、Raman等进行了表征.实验结果表明,该玻璃微球粒径分布范围窄,光学性能好,其折射率约为1.93.用改造的显微拉曼光谱仪测量了微球上转换发光光谱,在其荧光光谱上发现了很强的形貌共振,并用光学微腔理论进行了解释.
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