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TiBa玻璃微球拉曼光谱的结构共振

Keywords: TiBa玻璃拉曼光谱微球结构共振Mie散射TiBa平板玻璃

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Abstract:

分别测量了TiBa玻璃微球和TiBa平板玻璃的拉曼光谱,发现TiBa玻璃微球的拉曼光谱上有明显的结构共振,根据微球腔理论对其进行了分析,并利用Mie散射峰位计算公式对测量结果进行拟合,得到微球的直径为25.01μm,在拉曼位移300cm^-1(对632.8nm的激发光)附近的折射率为1.895。

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