FEATURES OF NONRECIPROCAL EFFECTS IN A MIRROR DIELECTRIC WAVEGUIDE.

A rectangular dielectric waveguide, is one of the most promising integrated-circuit lines in the millimeter and submillimeter bands. An experimental investigation of nonreciprocal effects connected with the existence of circular polarization of the magnetic field in the yz plane was carried out in the range lambda equals 2. 6-3. 75 mm using a mirror waveguide made of dielectric with epsilon equals 9. 8. A ferrite plate with dimensions a multiplied by h multiplied by l of hexagonal ferrite with an anisotropy field H// alpha equals 32 kOe was placed on top of the dielectric waveguide, coinciding with the direction of the x axis, and the residual magnetization of the plate was also in this direction.