Numerical evaluation of electromagnetic-wave penetration at normal incidence through an inhomogeneous-wave approach
This paper presents numerical scenarios concern-ing penetration in a lossy medium that can be obtained by radiating inhomogeneous electromagnetic waves. Former pa-pers approached this problem, both analytically and numeri-cally finding requirements and limits of the so-called \deep-penetration' condition, which consists of a wave transmitted in a lossy medium having an attenuation vector whose direc-tion forms the angle of ninety degrees with the normal to the separation surface.