Comparison of theory and experiment for the scattering of light by two-dimensional randomly rough metallic surfaces

被引：0
|
作者：
Navarrete, AG [1 ]
Chaikina, EI [1 ]
Leskova, TA [1 ]
Méndez, ER [1 ]
机构：
[1] Ctr Invest Cient & Educ Super Ensenada, Dept Fis Aplicada, Ensenada 22800, Baja California, Mexico
来源：
4TH IBEROAMERICAN MEETING ON OPTICS AND 7TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND THEIR APPLICATIONS | 2001年 / 4419卷
关键词：
D O I：
10.1117/12.437226
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present an experimental study of the reflectivity (strength of the coherent component) of two-dimensional randomly rough well-characterized, isotropic metallic surfaces. We proceed by comparing the experimental data with theoretical approaches of three perturbation theories and the Kirchhoff approximation. The samples were fabricated in photoresist, and their metallized surface profiles constitute good approximations to Gaussian-correlated, Gaussian random processes. The correlation lengths of these surfaces range from approximately one fifth to two times the infrared wavelength employed.
引用
收藏
页码：482 / 485
页数：2
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