Born近似解与Mie散射解的分析比较Analysis and Comparison of Born Approximation and Mie Scattering
马丽珍,李新虎,史鹏
摘要(Abstract):
在遥感研究中,微分散射截面是1个重要的参数。针对相对折射率趋近于1的均匀球形粒子,在Born近似条件下求解出粒子的散射振幅函数和微分散射截面,通过与Mie散射理论结果的比较,对Born近似的适用范围进行了讨论,提出相对折射率处于[1.01,1.09]之间的散射粒子近似解适用的范围。
关键词(KeyWords): Born近似;Mie散射;微分散射截面;相对折射率;尺度参数
基金项目(Foundation): 国家自然科学基金项目(60677044)资助
作者(Author): 马丽珍,李新虎,史鹏
DOI: 10.16441/j.cnki.hdxb.2009.06.023
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