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96GHz边廊模Denisov辐射器

Keywords: 回旋管,模式耦合理论,TE6,2模,Denisov辐射器

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Abstract:

介绍了采用Denisov辐射器将96GHz边廊模式信号转换为高斯波束的设计、仿真及测试结果.基于耦合波理论给出Denisov辐射器的设计方法.根据96GHzTE6,2模式Denisov准光模式转换器结构布局的要求,优化得到Denisov辐射器,输入半径6.4mm,长52mm,辐射器切割边缘电流幅值为汇聚中心点的10%,输出准高斯能量转换效率达96.51%.由其组成的准光模式转换器冷测输出高斯波束束腰直径22.4mm,矢量转换效率大于95%.

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