Luneburg lens created from distributed water cylinders

Abstract

In this work, a Luneburg lens operating at 15 GHz is created from water cylinders. The approach uses effective media of water and an iterative dielectric distribution method to achieve the Luneburg lens electromagnetic profile. From the approach, the focusing of energy using the proposed Luneburg lens is shown numerically. While the approach is successfully creates a luneburg lens, the losses due to the water significant.