Title :
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
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;
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
DOI :
10.1109/ISAPE.2008.4735271
