Tunneling effect in ferrites based left handed metamaterial

Author

Huang, Yongjun ; Wen, Guangjun ; Li, Tianqian ; Xie, Kang

Author_Institution

Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2009

fDate

25-27 Sept. 2009

Firstpage

123

Lastpage

126

Abstract

The tunneling effect in a left handed metamaterial (LHM) consisting of ferrites and wire array is presented. The ferrites based LHM exhibits a near perfect transmission with very low losses and reflections due to the epsiv = - epsiv₀ and mu = - mu₀. Based on the theoretical results of effective permeability and permittivity of the LHM, the parameter conditions of perfect tunneling effect through a LHM slab is analyzed. Numerically simulated results indicated that the tunneling effect can be found in the microwave frequencies and demonstrated aforementioned theoretical results very well.

Keywords

ferrites; metamaterials; permeability; permittivity; tunnelling; effective permeability; ferrites; left handed metamaterial; permittivity; tunneling effect; wire array; Ferrites; Metamaterials; Numerical simulation; Permeability; Permittivity; Propagation losses; Reflection; Slabs; Tunneling; Wire; enhancement of evanescent waves; ferrite; left handed metamaterial; tunneling effect;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Superconductivity and Electromagnetic Devices, 2009. ASEMD 2009. International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-3686-6

Electronic_ISBN

978-1-4244-3687-3

Type

conf

DOI

10.1109/ASEMD.2009.5306677

Filename

5306677