各向异性表面光学的格林函数公式及其应用

GREEN-FUNCTION FORMALISM FOR ANISOTROPIC SURFACE OPTICS AND ITS APPLICATIONS

本文通过对麦克思韦方程组的变换和反演得到各向异性介质的表面光学格林函数。用它计算辐射场可以直接得到s和p偏振波的表示式,因而在计算界面效应时可以自然地引入菲涅耳系数。作为应用,本文计算了当存在界面和薄膜时极化所产生的辐射场。

Green-function formalism for anisotropic surface optics is developed by translating and reversing Maxwell equations. The approach is to formulate the field directly in terms of s- and p-polarized waves, so that the effects of interfaces can be calculated by introducing the Fresnell reflection and transmission coefficients naturally. As an application the field generated by a source in presence of interfaces and thin films is calculated.