A High Performance Terahertz Metalens

被引:0
|
作者
Li, Hang [1 ]
An, Sensong [1 ]
Zheng, Bowen [1 ]
Tang, Hong [1 ]
Fowler, Clayton [1 ]
Guo, Wei [2 ]
Zhang, Hualiang [1 ]
Xie, Rensheng [3 ]
Ding, Jun [3 ]
机构
[1] Univ Massachusetts Lowell, Elect & Comp Engn Dept, Lowell, MA 01854 USA
[2] Univ Massachusetts Lowell, Phys & Appl Phys Dept, Lowell, MA USA
[3] East China Normal Univ, Shanghai Key Lab Multidimens Informat Proc, Shanghai, Peoples R China
关键词
Terahertz; metasurface; lens; PHASE;
D O I
10.1109/apusncursinrsm.2019.8889134
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
This paper presents a high performance terahertz (THz) metalens with attractive features such as high numerical aperture and high transmission efficiency, which has not been reported in the literature. A metalens prototype operating at 1.56 THz has been designed, fabricated and characterized. The measured results agree well with theoretical predictions, validating the performance of the proposed THz metalens.
引用
收藏
页码:509 / 510
页数:2
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