Angular dependence of electric and magnetic mirrors of a single-layer terahertz metasurface

被引：0
|
作者：
Wang, Qigejian [1 ]
Afshar, Shahraam, V [2 ]
Atakaramians, Shaghik [1 ]
机构：
[1] UNSW Sydney, Shaghiks THz Grp, Sch Elect Engn & Telecommun, Sydney, NSW 2052, Australia
[2] UniSA, Sch Engn, Laser Phys & Photon Devices Labs, Sydney, SA 5095, Australia
来源：
2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ) | 2021年
关键词：
D O I：
10.1109/IRMMW-THz50926.2021.9567083
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：
We experimentally observed electromagnetic mirror in a single-layer THz metasurface and studied the effect of incident angle on the performance. The magnetic and electric mirror performance is still maintained for incident angle up to 10 degrees. We also observe appearance of new resonances under oblique incident angles. These resonances can lead into high transmission or reflection windows. The mirror effect weakens for incident angle greater than 10 degrees at 0.36 and 0.51 THz. This single-layer metasurface operates in both reflection and transmission modes opens new opportunities to develop single-layer devices for beam steering in THz wireless telecommunications.
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页数：2
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