电阻性半平面引起的倏逝平面波衍射。
Diffraction of evanescent plane waves by a resistive half-plane.
作者信息
Umul Yusuf Z
机构信息
Cankaya University, Engineering Faculty, Electronic and Communication Department, Balgat-Ankara, Turkey.
出版信息
J Opt Soc Am A Opt Image Sci Vis. 2007 Oct;24(10):3226-32. doi: 10.1364/josaa.24.003226.
PMID:17912314
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.
摘要
研究了电阻性半平面对阵逝平面波的衍射。利用修正的物理光学理论构建散射积分。采用一种独特的方法对这些积分进行统一求值。通过给入射角赋予复数值来获得逝波的散射场。针对入射场的不同参数，对衍射波进行了数值绘制。
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