基于欺骗表面等离子体的慢波结构增强正磁铁氧体超材料线相移非互易性

2019 IEEE MTT-S International Microwave Symposium (IMS) Pub Date : 2019-06-02 DOI:10.1109/mwsym.2019.8701016

K. Okamoto, T. Ueda, T. Itoh

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引用次数: 2

摘要

提出了一种基于欺骗表面等离激元的慢波结构增强铁氧体正磁超材料线相移非互易的技术。通过在波纹金属条中插入适当的电容值，进一步增强了非互易性。对具有高色散特性和大非互易特性的超材料谱线进行了数值设计和实验验证。

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Enhancement of Phase Shifting Nonreciprocity in Normally Magnetized Ferrite Metamaterial Lines Using Slow Wave Structure Based on Spoof Surface Plasmon

An enhancement technique of phase-shifting nonreciprocity in normally magnetized ferrite metamaterial lines is proposed by applying a slow wave structure based on spoof surface plasmon. The nonreciprocity is further enhanced by inserting an appropriate value of capacitance in the corrugated metallic strip. Metamaterial lines with high dispersive characteristics and large nonreciprocity were numerically designed and demonstrated in the experiment.

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2019 IEEE MTT-S International Microwave Symposium (IMS)

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