Electromagnetic wave tunnelling and squeezing effects through 3D coaxial waveguide channel filled with ENZ material

Author

Wu, Zhongyuan ; Huang, Ming ; Yang, Jingjing ; Peng, Jinhui ; Zong, Rong

Author_Institution

Sch. of Inf. Sci. & Eng., Yunnan Univ., Kunming

fYear

2008

fDate

2-5 Nov. 2008

Firstpage

550

Lastpage

553

Abstract

A three dimensional coaxial metallic waveguide channel filled with epsiv-near-zero materials is computed using a full wave electromagnetic commercial simulator CST. Simulating predict that electromagnetic waves can be tunnelled and squeezed through the channel, and the incoming TEM wave front is replicated at the output interface, independently of the specific geometry of the channel. A novel ENZ material-related sensor is proposed, and the superior performance of the sensor have been validated.

Keywords

coaxial waveguides; dielectric-loaded waveguides; sensors; 3D coaxial metallic waveguide channel; ENZ material; ENZ material-related sensor; electromagnetic wave squeezing effects; electromagnetic wave tunnelling effects; epsiv-near-zero materials; full wave electromagnetic commercial simulator; Coaxial components; Computational modeling; Conducting materials; Electromagnetic scattering; Electromagnetic waveguides; Geometry; Inorganic materials; Optical materials; Optical waveguides; Tunneling;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas, Propagation and EM Theory, 2008. ISAPE 2008. 8th International Symposium on

Conference_Location

Kunming

Print_ISBN

978-1-4244-2192-3

Electronic_ISBN

978-1-4244-2193-0

Type

conf

DOI

10.1109/ISAPE.2008.4735271

Filename

4735271