Active Spoof Magnetic Localized Surface Plasmons

被引：0
|
作者：
Shen, Jinrui [1 ]
Liu, Liangliang [1 ,2 ]
Zhou, Zixiang [1 ]
Li, Xinhua [1 ]
Feng, Yuan [1 ]
Han, Guodong [3 ]
Li, Zhuo [1 ]
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Elect & Informat Engn, Nanjing 211106, Peoples R China
[2] Southeast Univ Nanjing, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China
[3] CETC, 54 Res Inst, Shijiazhuang 050081, Peoples R China
来源：
2022 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT) | 2022年
基金：
中国国家自然科学基金;
关键词：
localized surface plasmons; electromagnetic interference; METAMATERIAL;
D O I：
10.1109/ICMMT55580.2022.10023296
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this work, we propose an active spoof magnetic localized surface plasmonic metamaterial that can realize the dynamic control of electric and magnetic resonances in an ultrathin corrugated metallic spiral disk. Active component of varactor has been loaded into such metallic spiral disk structure. By changing the supplied voltages of the active devices, the resonant frequencies of the electric- and magnetic-dipole can be dynamically tuned, thereby flexibly controlling the multipole interference of electric and magnetic resonances. Experimental results are in good agreement with the simulated ones.
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页数：3
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