Angular-Resolved Scattering ang Total Integrated Scattering is derived by using the perturbation method of vector scattering theories. Character parameter of rough surfaces is calculated by using TIS.

• 通过矢量散射理论中的微扰法得到不同极化的角散射分布(Angular- Resolved Scattering,即ARS)和总体积分(Total Integrated Scattering即TIS),利用TIS法计算粗糙表面的特征参数。