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题名:
Study on properties of intensity profiles scattered from the self-affine fractal random surfaces: an approximate theory and simulations
作者: Cheng Chuanfu; Liu Chunxiang; Teng Shuyun; Li Ruxin; Xu Zhizhan
通讯作者: Cheng, CF (reprint author), Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, POB 800-211, Shanghai 201800, Peoples R China
刊名: Commun. Theor. Phys.
发表日期: 2003
卷: 39, 期:2, 页:225
文章类型: Article
收录类别: SCI
英文摘要: We study the properties of the intensity profiles scattered from the self-affine fractal random surfaces. We use the mathematical decay function to approximate the duple negative exponent function in. the rigorous theory of scattering, by letting them have the same maximum value and half-width, and the expression for the half-widths of the intensity profiles in the whole range of the perpendicular wave vector component is obtained. The previous results in the two extreme cases are included in the results of this paper. In the simulational verification, we propose a method for the generation of self-affine fractal random surfaces, using the square-root of Fourier transform of the correlation function of the surface height. The simulated results conform well with the theory.
语种: 英语
项目资助者: National Natural Science Foundation of China under Grant No. 69978012
WOS记录号: WOS:000181362500021
Citation statistics:
内容类型: 期刊论文
版本: 出版稿
URI标识: http://ir.siom.ac.cn/handle/181231/18494
Appears in Collections:强场激光物理国家重点实验室_期刊论文

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作者单位: 1.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:
Cheng Chuanfu,Liu Chunxiang,Teng Shuyun,et al. Study on properties of intensity profiles scattered from the self-affine fractal random surfaces: an approximate theory and simulations[J]. Commun. Theor. Phys.,2003,39(2):225.
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