Second-order Bandpass Frequency Selective Surface for Terahertz Applications

被引：0
|
作者：
Ebrahimi, Amir [1 ]
Withayachumnankul, Withawat [1 ]
Al-Sarawi, Said [1 ]
Abbott, Derek [1 ]
机构：
[1] Univ Adelaide, Sch Elect & Elect Engn, Adelaide, SA 5005, Australia
来源：
2014 39TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ) | 2014年
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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 paper, a two-layered frequency selective surface with miniaturized elements is proposed for millimeter wave and terahertz applications. The advantages of this design are a harmonic free transmission response and low sensitivity of its frequency response to the angle of incidence. Performance of the designed structure is verified using full-wave electromagnetic simulations. The results show a second-order filter response with a center frequency of 0.4 THz with the fractional bandwidth of 25% and more than 25 dB out of band rejection.
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