A Compact Surface Plasmonic Band-Pass Filter with Sharp Out-of-Band Rejection

Jing Cai, Y. Zhou
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引用次数: 1

Abstract

We propose a compact band-pass filter based on spoof localized surface plasmons (LSPs), which consists of four rectangular metal rings with corrugated grooves. It has been shown that the couplings between the resonators produce the flat-top transmission response and sharper out-of-band rejection. The simulation results validate the functionalities. It is believed that the proposed filter could be applied in the high-performance circuit design with compact size.
具有锐利带外抑制的紧凑表面等离子体带通滤波器
我们提出了一种基于欺骗局域表面等离子体(LSPs)的紧凑型带通滤波器,它由四个带波纹凹槽的矩形金属环组成。结果表明,谐振腔之间的耦合产生了平顶传输响应和更强的带外抑制。仿真结果验证了这些功能。相信该滤波器可以应用于小型化的高性能电路设计中。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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