2007•Journal of the Optical Society of America ARequires access
Diffraction of evanescent plane waves by a resistive half-plane
Yusuf Ziya Umul
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Abstract
Diffraction of evanescent plane waves by a resistive half-plane is examined. The scattering integrals are constructed with the modified theory of physical optics. These integrals are evaluated uniformly by using an unusual method. The scattered fields of evanescent waves are obtained by giving the angle of incidence a complex value. The diffracted waves are plotted numerically for different parameters of the incident field.