摘要
利用散射原理,对大颗粒在一定方位角上的夫朗和费衍射做了一定研究。结果表明:微分散射截面是由两部分组成,第一部分是通过每个固定点的非相干衍射,第二部分是通过不同固定点的衍射波的干涉。
Using scattering theory,on the certain azimuth Fraunhofer diffraction.by the large particles to do some research.The result shows that: the differential scattering cross section is composed of two parts: first part is a fixed point through each of the non-coherent diffraction,the second part is different fixed points through the interference of diffraction waves.
出处
《中国科技信息》
2012年第22期53-53,共1页
China Science and Technology Information
关键词
大颗粒
夫朗和费衍射
微分散射截面
散射振幅
large particles
Fraunhofer diffraction
the differential scattering cross section
the amplitude scattering