Hybrid TE/TM-Multi-Mode Resonators
Hybrid TE/TM-Multi-Mode Resonators
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混合 TE/TM 多模谐振器
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
M. Hoft
中科院分区：
文献类型：
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作者：
M. Hoft
本文提出了一种多模谐振器的新概念，它是基于介质棒中TE模和TM模的组合工作。通过适当地将介质棒排列成分支结构，可以发现新的本征模共振。在一个平面实现三重和四重模式共振获得。利用棒的非平面三维布置，六重模式操作是可能的。通过对称性的考虑，前12个基本模式-这是引导沿着的介质棒-的场模式被确定。模式图，这是基于有限元本征模计算的三重对称谐振器结构。
In this paper a new concept for multi-mode resonators is presented, which is based on combined TE- and TM-mode operation in dielectric rods. By proper arrangement of dielectric rods in branch configuration, new fundamental eigenmode resonances could be shown to be present. In a planar realization triple and quadruple mode resonances are obtained. With a non-planar, three dimensional arrangement of the rods sextuple mode operation is possible. By symmetry considerations, the field patterns of the first 12 fundamental modes - which are guided along the dielectric rods - are determined. Mode charts are presented, which are based on finite elements eigenmode calculations of the threefold symmetric resonator structure.