DocumentCode
1259440
Title
Electrical tunable L-band absorbing material for two polarisations
Author
Min Wang ; Chenggang Hu ; Mingbo Pu ; Cheng Huang ; Xiaoliang Ma ; Xiangang Luo
Author_Institution
State Key Lab. of Opt. Technol. for Microfabrication, Inst. of Opt. & Electron., Chengdu, China
Volume
48
Issue
16
fYear
2012
Firstpage
1002
Lastpage
1003
Abstract
An electrical tunable L-band absorbing material for two polarisations is presented. The proposed absorber consists of a metal resonator and four surrounded metal lines which are connected by pin diodes, and exhibits the tunable range of reflectivity reaching to -40 dB for both polarisations. In particular, for TM polarisation, the working frequency is also tunable from 1.9 to 2.1 GHz due to the conversion between two distinct resonance modes supported by the resonator and surrounding lines, respectively.
Keywords
p-i-n diodes; polarisation; resonators; electrical tunable L-band absorbing material; metal lines; metal resonator; pin diodes; polarisations;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el.2012.1318
Filename
6260058
Link To Document