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首页> 外国专利> OPTICALLY-CONTROLLED SWITCH OF MILLIMETER RANGE FOR STRUCTURES BASED ON WAVEGUIDE IMPLEMENTED IN PRINTED CIRCUIT BOARD WITH PIN WALLS (SIW)

OPTICALLY-CONTROLLED SWITCH OF MILLIMETER RANGE FOR STRUCTURES BASED ON WAVEGUIDE IMPLEMENTED IN PRINTED CIRCUIT BOARD WITH PIN WALLS (SIW)

机译：基于插针式印刷电路板（SIW）中实现的波形的结构的毫米范围光学控制开关

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FIELD: radio equipment.;SUBSTANCE: invention relates to radio engineering, particularly to an optically-controlled switch of millimeter range based on SIW-waveguides. According to the invention, the optically-controlled switch comprises a SIW waveguide comprising first and second ports for inputting and outputting an electromagnetic wave, and a short-circuited metallized hole electrically connected to the bottom wall of the SIW waveguide and separated from the upper wall of the SIW waveguide by a dielectric gap, photoconductive element located on upper wall of SIW-waveguide and electrically connected to short-circuiting hole and with upper wall of SIW-waveguide, wherein the photoconductive element has a dielectric state and a conductor state depending on the light flux control state, and an out-of-limit waveguide formed around the dielectric gap and the photoconductive element, formed by the conductive walls extending from the upper wall of the SIW waveguide, and configured to provide control of the photoconductive element from the light source and to block parasitic radiation of the wave passing in the SIW waveguide through the dielectric gap and the photoconductive element.;EFFECT: providing matching at frequencies over 40 GHz, reducing spurious radiation and insertion losses, reducing power consumption, improving isolation between ON/OFF states, reducing the reject rate, increasing heat protection of the light source.;15 cl, 1 tbl, 17 dwg
机译：基于SIW波导的毫米范围的光控开关技术领域本发明涉及无线电工程，尤其涉及基于SIW波导的毫米范围的光控开关。根据本发明，该光控开关包括：SIW波导，其包括用于输入和输出电磁波的第一和第二端口;以及短路的金属化孔，其电连接到SIW波导的底壁并且与上壁分离。 SIW波导通过介电间隙，位于SIW波导的上壁上并与短路孔电连接并与SIW波导的上壁电连接的光电导元件，其中光电导元件具有介电态和导体态，取决于光束控制状态，以及在介电间隙和光电导元件周围形成的超限波导，其由从SIW波导的上壁延伸的导电壁形成，并配置为从光波导控制光电导元件并阻止通过介质间隙和t在SIW波导中通过的波的寄生辐射效果：在40 GHz以上的频率下提供匹配，减少杂散辐射和插入损耗，降低功耗，改善开/关状态之间的隔离，降低废品率，增强光源的热保护。; 15 cl ，1汤匙，17载重吨

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