Experimental Research of Electrodynamic Parameters of Screened Dielectric Waveguides with Distributed Coupling

In this paper we analyze electrodynamic characteristics of the system which can be applied as directional coupler with controlling the coupling by screening dielectric waveguide. The principle possibilities of the such system output characteristics control by screening of dielectric waveguide are shown. The recommendations of using of such practical devices, micro-, nano- and biomedical technologies microwave and optical range were given.