| 一维粗糙面散射的射线追踪法研究 |
| |
| 引用本文： | 马保科,郭立新,马东英.一维粗糙面散射的射线追踪法研究[J].光散射学报,2007,19(3):268-271. |
| |
| 作者姓名： | 马保科 郭立新 马东英 |
| |
| 作者单位： | 1. 西安工程大学理学院,陕西,西安,710048;西安电子科技大学理学院,陕西,西安,710071
2. 西安电子科技大学理学院,陕西,西安,710071 |
| |
| 摘 要： | 在考虑遮蔽效应的情况下,应用射线追踪法对一维导体和介质的高斯粗糙面的散射系数进行了研究,并分别计算了考虑一次反射和二次反射的散射系数。同时,利用蒙特卡罗法生成一维高斯粗糙面,计算了考虑一次、二次反射和遮蔽时不同均方根斜率粗糙面的平均散射系数。
|
| 关 键 词： | 射线追踪法 散射系数 菲涅尔系数 几何光学近似 |
| 收稿时间： | 2007/3/27 |
Studying on the Scattering of One-dimensional Rough Surface Using Ray Tracing Technique |
| |
| MA Bao-ke,GUO Li-xin,MA Dong-ying.Studying on the Scattering of One-dimensional Rough Surface Using Ray Tracing Technique[J].Chinese Journal of Light Scattering,2007,19(3):268-271. |
| |
| Authors: | MA Bao-ke GUO Li-xin MA Dong-ying |
| |
| Institution: | 1.School of Science Polytechnic Univ XI'an 710048 China;2.School of Science Xidian Univ XI'an 710071 China |
| |
| Abstract: | In this paper,the scattering coefficient with multiple reflections and shadowing of a one-dimensional perfectly-conducting or dielectric rough surface is computed by a ray tracing method,based on the geometric optics approximation,Considering the shadowing effect and the single or double reflections,the average scattering coefficient is obtained by generating the one-dimensional Gaussian surface from Monte-Carlo with variable incidence and square root slopes. |
| |
| Keywords: | Ray tracing method scattering coefficient Fresnel coefficient geometrical optics approximation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
