Based on the extended boundary condition method and addition theorem of vector spherical functions , this paper study the light scattering problems of aggregate spheres from the angles of a single sphere, two-sphere system and multi-spheres system.

• 本文基于扩展边界条件法及矢量球谐函数的加法定理，通过严格求解Maxwell方程所得到的散射传输矩阵，对与入射波波长可比拟的群聚球形粒子的散射问题进行了研究。