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讨论麦克斯韦等式下广义圆极化在手征性媒体中的不同的本构关系.在某类手征性媒体中广义圆极化波的场,与在非手征性媒体中麦克斯韦等式描述的同构关联有着相同的形式;但是不同的圆极化对应场的物理参数也不同.不管传播方向如何,这样的圆极化波(左或右)传播同等的波数.本文基于球面积分等式研究广义双各向同性物体的电磁散射特征.应用基层顶面等效性原理,能够把在均匀的双各向同性域中的电磁场用分布在它的边界面上的等量电磁流表示出来.
We discuss the different constitutive relations of generalized circular polarization in chiral media under the Maxwell’s Equations. The field of generalized circularly polarized waves in a class of chiral media is similar to that described by Maxwell’s equation in achiral media However, the physical parameters of different circularly polarized corresponding fields are also different, regardless of the direction of propagation, such circularly polarized waves (left or right) propagate the same wavenumbers.Based on the spherical integral equation The electromagnetic scattering characteristics of a generalized bi-isotropic object are studied. The equivalent principle of the top surface can be used to show the electromagnetic field in a homogeneous bi-isotropic domain with the same amount of electromagnetic flow distributed on its boundary.