| 一维Weierstrass分形粗糙表面光散射特性研究 |
| |
| 引用本文： | 刘亮元 杨小丽. 一维Weierstrass分形粗糙表面光散射特性研究[J]. 激光杂志, 2005, 26(6): 43-44 |
| |
| 作者姓名： | 刘亮元 杨小丽 |
| |
| 作者单位： | 电子科技大学物理电子学院,成都,610064;电子科技大学物理电子学院,成都,610064 |
| |
| 摘 要： | 本文采用Weierstrass-Mandelbort分形函数模拟实际粗糙表面,从简谐光波满足的亥姆荷兹方程出发,利用基尔荷夫近似推导出Weierstrass-Mandelbort分形粗糙表面的光散射场的积分公式,数值计算并分析了表面散射光强的角分布特性。
|
| 关 键 词： | Weierstrass-Mandelbort分形 光散射 基尔荷夫近似 |
| 文章编号： | 0253-2743(2005)06-0043-02 |
| 收稿时间： | 2004-04-05 |
| 修稿时间： | 2004-04-05 |
The characteristic study of light scattering on 1 - D weierstrass fractal rough surface |
| |
| LIU Liang- yuan, YANG Xiao- li. The characteristic study of light scattering on 1 - D weierstrass fractal rough surface[J]. Laser Journal, 2005, 26(6): 43-44 |
| |
| Authors: | LIU Liang- yuan YANG Xiao- li |
| |
| Affiliation: | 1. Physics and Electronic Institute, University of Electronic .Science and Technology of China, Chengdu 610054, China |
| |
| Abstract: | This letter proposes a method for the generation of Weierstass-mandelbort fractal surface,based on Helmholtz eqution,within the Kirchhoff approx-imation,we could compute the calculus formula of light scattering field on the Weierstrass-Mandelbort fractal surface,calculate numerically and analyze the angu-lar distribution of the scattered intensity. |
| |
| Keywords: | Weierstrass-mandelbort fractal light scattering Kirchhoff approximation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
