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The specular component of light scattering and the characterization of the height distribution for random surfaces
Cheng, CF; Qi, DP; Teng, SY; Liu, M; Jia, TQ; Xu, ZZ; Cheng, CF (reprint author), Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
2003
Source PublicationSci. China Ser. G-Phys. Mech. Astron.
Volume46Issue:5Pages:518
AbstractThe relations between the specular reflection component of the intensity scattered by random surfaces and the height distributions of the surfaces are analyzed theoretically. In the extraction of the height distribution, both the phase and the amplitude of the specular wave are required. The measured specular intensity data versus the perpendicular component of the wave vector are used for the retrieval of the phase distribution of the specular wave, in which the Gerchberg-Saxton iterative algorithm is employed, and the characterization of the height distribution of random surfaces is accomplished. In the experiment, two-samples with Gaussian and quasi-two level height distributions, respectively, are practically measured and the results of the height probability density function obtained by light scattering method are in good accordance with those by atomic force microscopy. The method of this paper is of important significance for the characterizations and studies of random surfaces.
SubtypeArticle
DOI10.1360/02yw0274
Indexed BySCI
Language英语
WOS IDWOS:000185763800009
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18166
Collection强场激光物理国家重点实验室
Corresponding AuthorCheng, CF (reprint author), Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
Affiliation1.Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China
2.Shandong Normal Univ, Dept Phys, Jinan 250014, Peoples R China
Recommended Citation
GB/T 7714
Cheng, CF,Qi, DP,Teng, SY,et al. The specular component of light scattering and the characterization of the height distribution for random surfaces[J]. Sci. China Ser. G-Phys. Mech. Astron.,2003,46(5):518.
APA Cheng, CF.,Qi, DP.,Teng, SY.,Liu, M.,Jia, TQ.,...&Cheng, CF .(2003).The specular component of light scattering and the characterization of the height distribution for random surfaces.Sci. China Ser. G-Phys. Mech. Astron.,46(5),518.
MLA Cheng, CF,et al."The specular component of light scattering and the characterization of the height distribution for random surfaces".Sci. China Ser. G-Phys. Mech. Astron. 46.5(2003):518.
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