Polarizability of polyhedral dielectric scatterers

摘要

This paper presents numerical results for the dielectric polarizability of canonically shaped homogeneous scatterers: cube, tetrahedron, and octahedron. The method is based on solving the integral equation for the static scalar potential on the surface of the scatterer by the method of moments. Easy-to-use interpolation formulas are given for the polarizabilities as a junction of the permittivity.