Optically Controlled Millimeter Wave Phase Shifter In A Metallic Waveguide

Nonuniform layer model of an image‐guide millimeter‐wave phase shifter

“…The analysis of the planar dielectric-slab guide is the only one which included a nonuniform-layer model for the plasma distribution [10]. Furthermore, several semiconductor-loaded rectangular waveguides structures have been proposed for optical control [11,12]. One of the most promising applications of the above-mentioned structures is the realization of millimeter-wave phase shifters.…”