THE INTEGRAL EQUATION METHOD FOR SOLVING PROBLEMS OF DISCONTINUOUS DIELECTRIC STRUCTURE
解不连续介质结构问题的积分方程法

From the mode-matching method, by doing some transforms and derivations, the scattering and propagation integral equations for solving the problems of discontinuous dielectric structure are obtained. The necessary and sufficient condition for the existence of solution of propagating equations is given. It is really the dispersion equation of the dielectric structure. As an example, a succinct solution of one-step discontinuous dielectric structure is derived.