Abstract

Characteristics of eigenwaves of two coupled EBG waveguides in an electromagnetic crystal are studied. Two variants of distributed coupling using an array of cylinders that are thinner than the crystal cylinders and an array of capacitive cylinders with gaps between the ends of cylinders and a screen are considered. It is shown that an additional even mode that emerges in the second variant disturbs continuity of the transition of even modes that exist in the corresponding limiting waveguide structures.

中文翻译：

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耦合EBG波导

摘要

研究了电磁晶体中两个耦合的EBG波导的本征波特性。考虑了使用比晶体圆柱体更薄的圆柱体阵列和在圆柱体的端部和屏幕之间具有间隙的电容性圆柱体阵列的分布式耦合的两种变体。示出了在第二变型方案中出现的另外的偶数模干扰在相应的极限波导结构中存在的偶数模的过渡的连续性。