Generalizedray expansion (GRE) method was used to study the problem of electromagnetic scattering by open cavities.
利用广义射线法(GRE)来研究开口腔体的电磁散射问题。
2
Aberrations of the primary type, expressed in their matrix forms, are used to write the generalizedray transfer matrix of an optical component.
光学元件的广义光线传递矩阵可用初始型像差的矩阵形式表达。
3
The problem of parameter inversion in inhomogeneous medium was studied and a generalizedray approximation method to inverse 2-d medium parameters was introduced in this paper.