PREDICTION OF THE BIDIRECTIONAL REFLECTANCE-DISTRIBUTION FUNCTION FROM ATOMIC-FORCE AND SCANNING-TUNNELING MICROSCOPE MEASUREMENTS OF INTERFACIAL ROUGHNESS

被引:6
作者
BRUNO, WM [1 ]
ROTH, JA [1 ]
BURKE, PE [1 ]
HEWITT, WB [1 ]
HOLMBECK, RE [1 ]
NEAL, DG [1 ]
机构
[1] TRW CO INC,REDONDO BEACH,CA 90278
来源
APPLIED OPTICS | 1995年 / 34卷 / 07期
关键词
BIDIRECTIONAL REFLECTANCE DISTRIBUTION FUNCTION; MULTILAYER COATINGS; ATOMIC-FORCE MICROSCOPE; SCANNING-TUNNELING MICROSCOPE; ROUGHNESS POWER SPECTRAL DENSITY;
D O I
10.1364/AO.34.001229
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Computer codes that are based on Elson's theory for light scattering by interfacial roughness in multilayer coatings were used to predict the bidirectional reflectance-distribution function (BRDF) of several opaque coatings from surface-roughness profiles measured by either a scanning-tunneling microscope or an atomic-force microscope. The predictions usually agreed with measured BRDF values to within a factor of 2. The coatings consisted of single layers of Ag or Ni and dielectric stacks with up to three layers.
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页码:1229 / 1238
页数:10
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