Investigation of Back Scattering Properties of Thin Films Consisting of a Set of Small-Size Particles

The problem of electromagnetic (EM) wave scattering on structures consisting of a set of small bodies (particles) is studied in the framework of asymptotic approach. It is assumed that size of particle is small in comparison with the length of wave and the distance between the separate particles is one order greater than its characteristic size. An analytical form of solution to problem is derived. The scattering properties are investigated for different geometrical properties of structure and for various types of an incident wave.