DocumentCode
39656
Title
Ultra-broadband linearly polarisation manipulation metamaterial
Author
Yongfeng Li ; Jieqiu Zhang ; Shaobo Qu ; Jiafu Wang ; Lin Zheng ; Anxue Zhang ; Zhuo Xu
Author_Institution
Coll. of Sci., Air Force Eng. Univ., Xian, China
Volume
50
Issue
23
fYear
2014
fDate
11 6 2014
Firstpage
1658
Lastpage
1660
Abstract
The polarisation state is a basic property of electromagnetic waves. In this reported work, high efficiency, ultra-broadband polarisation manipulation is achieved using an ultra-thin metamaterial composed of three metasurfaces spaced by dielectric layers. It is found that the proposed metamaterial can achieve a very high conversion efficiency with cross-polarisation transmission >96% and co-polarisation reflection over 99% covering the range from 9.6 to 28 GHz. The simulated results are very consistent with the experimental measurements.
Keywords
dielectric polarisation; electromagnetic metamaterials; conversion efficiency; copolarisation reflection; cross-polarisation transmission; dielectric layers; electromagnetic wave; polarisation state; ultrabroadband polarisation manipulation; ultrathin metamaterial;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2014.1637
Filename
6954806
Link To Document