Title :
Design of single layer wave-absorbers based on lefthanded materials
Author :
ZHANG, Zhen Hui ; WANG, Zheng Ping ; QIN, Shi Ming ; WANG, ZhenMing ; WANG, Vue Kun
Author_Institution :
Sci. Sch., Harbin Eng. Univ., Harbin
Abstract :
A physical model of microwave-absorber with an air/left-handed material/metal structure is proposed, the absorbing characteristics of it is theoretically analyzed, the design fundamentals, ensuring that the absorber has a high absorbing performance in a certain frequency band, and the laws of the distributions of the electromagnetic parameters values satisfying the fundamentals are derived. The results of this work may be a reference to the designs of single layer wave-absorbers made of left-handed materials.
Keywords :
metamaterials; air/left-handed material/metal structure; left-handed materials; microwave-absorber; single layer wave-absorbers; Electromagnetic modeling; Electromagnetic radiation; Electromagnetic scattering; Frequency; Impedance matching; Integrated circuit modeling; Metamaterials; Optical materials; Permittivity; Surface impedance;
Conference_Titel :
Metamaterials, 2008 International Workshop on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-2608-9
Electronic_ISBN :
978-1-4244-2609-6
DOI :
10.1109/META.2008.4723600
