A reflection polarizations zoom metasurfaces

doi:10.1117/12.2257655

	A reflection polarizations zoom metasurfaces
	Yang Fulong 1,3; Wang Xiaoyan 2
	2017
关键词	metamaterials metasurfaces microwave polarizations
卷号	10256
DOI	10.1117/12.2257655
英文摘要	Based on generalized Snell's law, we propose a dual-polarity zoom metasurfaces operating electromagnetic wave in the reflection geometry. The metasurfaces is constructed by two identical ultrathin metal-backed dielectric slabs with metallic Jerusalem cross patterns on the other sides to form a triangular region. The normally incident waves are totally reflected, but the reflection phases of both x-and y-polarized waves are controlled independently. According to the classical theory of optical imaging, the reflection electromagnetic wave phases were obtained in the different polarizations and focus. Each subwavelength units size were determined with the reflection coefficient of the basic unit, the polarizations zoom metasurfaces was designed in the way. The full-wave simulations are in good agreement with theoretical analysis in microwave lengths.
会议录	SECOND INTERNATIONAL CONFERENCE ON PHOTONICS AND OPTICAL ENGINEERING
会议录出版者	SPIE-INT SOC OPTICAL ENGINEERING
会议录出版地	1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA
语种	英语
WOS研究方向	Optics
WOS记录号	WOS:000405589700084
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36308]
专题	电气工程与信息工程学院
通讯作者	Yang Fulong
作者单位	1.Lanzhou Univ Technol, Sch Elect & Informat, Lanzhou 730000, Peoples R China 2.Lanzhou City Univ, Belie Coll Engn & Technol, Lanzhou 730000, Peoples R China 3.Lanzhou Univ, Sch Informat Sci & Engn, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang Fulong,Wang Xiaoyan. A reflection polarizations zoom metasurfaces[C]. 见:.