An Ultrathin Microwave Huygens' Metasurface Lens

被引：0
|
作者：
Bin Wang, Zheng [1 ,2 ]
Bin Wang, Zheng [1 ,2 ]
Feng, Yi Jun [2 ]
Chen, Zhi Ning [3 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Coll Elect Sci & Engn, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Univ, Coll Elect Sci & Engn, Nanjing, Jiangsu, Peoples R China
[3] Natl Univ Singapore, Dept Elect Engn, Singapore, Singapore
来源：
2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年
关键词：
microwave lens; Huygens' principle; metasurface; TRANSFORMATION OPTICS;
D O I：
暂无
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：
An ultrathin electromagnetic lens based on Huygens' metasurface is proposed for 28-GHz band applications. The lenses consist of a series of subwavelength (about 0.5 lambda(0) x 0.5 lambda(0), lambda(0) is the operating wavelength in free space) and non-resonant metal structures etched on a single-layer dielectric substrate. Each element can realize desired abrupt phase change and high-efficiency transmission for the secondary Huygens' source in the incident wavefront. The total thickness of the lens is about 0.07 lambda(0). Full-wave simulation demonstrates its excellent performance in controlling transmitted electromagnetic field.
引用
收藏
页码：227 / 228
页数：2
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