Multiple scattering in particulate surfaces: Cross-polarization ratios and shadowing effects

被引:13
作者
Gonzalez, F
Saiz, JM
Valle, PJ
Moreno, F
机构
[1] Depto. de Física Aplicada, Grupo de Optica, Universidad de Cantabria
关键词
D O I
10.1016/S0030-4018(96)00783-3
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Multiple scattering and cross-polarization effects, as well as their relationship with the surface particle density and the angle of incidence, are experimentally analyzed for metallic particulate surfaces. The analysis includes measurements (in the plane of incidence) of the co- and cross-polarized scattered intensities from surfaces constituted by spherical metallic particles (diameter of 1.1 mu m approximately) on conducting flat substrates, illuminated by a He-Ne laser (lambda = 0.633 mu m). Shadowing is specially studied through its effects on the cross-polarization ratios for high values of either the angle of incidence or the surface particle density.
引用
收藏
页码:359 / 366
页数:8
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