Abstract
ABSTRACT Diffraction of plane harmonic waves from a straight thin wire of finite length and finite conductivity is investigated by the method of parabolic equations using the concept of edge waves. Approximate expressions are found for a current in a wire and they allow us to estimate the contribution of surface (slow) and space (fast) waves. Numerical calculations point out the existence of an optimal wire radius which provides maximal absorption of the incident wave power. Suppression of current resonances is obtained as the real part of the permeability increases.
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