Fundamentals of Left-Handed Material Single Layer Wave-Absorbers Design

Author

Wan, ZhengMing ; Zhang, ZhenHui ; Qin, ShiMing ; Wang, ZhenMing ; Wang, YueKun

Author_Institution

Sci. Sch., Harbin Eng. Univ., Harbin

fYear

2008

fDate

10-12 Sept. 2008

Firstpage

491

Lastpage

494

Abstract

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

electromagnetic wave absorption; metamaterials; microwave materials; permeability; permittivity; LHM single layer wave-absorber design; absorber design fundamentals; air/left-handed material/metal structure absorbing characteristics; electromagnetic parameters value distribution; frequency band; microwave-absorber physical model; permeability; permittivity; Electromagnetic modeling; Electromagnetic radiation; Electromagnetic scattering; Frequency; Impedance matching; Integrated circuit modeling; Laboratories; Metamaterials; Optical materials; Permittivity;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave Conference, 2008 China-Japan Joint

Conference_Location

Shanghai

Print_ISBN

978-1-4244-3821-1

Type

conf

DOI

10.1109/CJMW.2008.4772476

Filename

4772476