Analysis of Wave Focusing by Mikaelian Lenses in 2D Case of E-Polarization

A two-dimensional problem of scattering of E-polarized plane electromagnetic wave by Mikaelian lens including its generalized modification with the focus located outside the lens at a specified distance from its surface is considered. The problem is solved numerically with use of the hybrid projection method and the method of integral equations for the electric field strength in the lens. A number of new results concerning the features of wave focusing by the lens at different relations between its parameters as well as comparison of effectiveness of the methods used in the analysis are presented and discussed.