Diffraction effect of transparent materials
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摘要: 多晶材料对光的散射能力有三种成因:晶界散射,异相散射,气孔散射.实际上,上述每一种结构又皆由其它结构相包围.如此造成的具体现象是所考察介质元相对于周围介质的折射率有一定的变化.对此情况建立模型,通过简化的衍射分析,可得出散射作用对折射率变化大小的依赖关系.Abstract: In polycrystalline materials,there are three phenomena:the scattering in crystal boundary, the phase change scattering,the air cell scattering. Actually, the index variation of the observed material unit,relative to the adjacent medium,always exists.According to this consideration,the scattering effect as the function of index change is obtained in terms of the diffraction analysis.
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Keywords:
- polycrystal /
- scattering /
- diffraction
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[1] Li Y. Su X. Li Ch et al.Chinese Physics Letters. 1990;7(12):544-547
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