SOLID DEVICE OF TRAVELLING WAVE (VERSIONS) Russian patent published in 1995 - IPC

FIELD: radio engineering. SUBSTANCE: solid device of travelling wave has waveguide structure composed of dielectric layer, conductive semiconductor layer with two electrodes on its opposite edges and multielement structure. Conductive semiconductor layer has same thickness. Multielement structure is formed on surface of conductive layer and its element are produced from dielectric material. In other version insulating layer is formed between conductive semiconductor layer and multielement structure and elements of periodic structure are manufactured from material differing in composition from material of insulating layer. Elements of multielement structure may be produced in the form of strips oriented so that their longitudinal axes are perpendicular to direction of propagation of electromagnetic wave in device. EFFECT: enhanced operational efficiency. 8 cl, 5 dwg