Propagation Characteristics in a Planar dielectric waveguide with Left-handed Medium

DOI

10.2991/icfcce-14.2014.12How to use a DOI?

Keywords

left-handed medium, transmission characteristics, COMSOL

Abstract

this paper has studied electromagnetic waves in planar dielectric waveguide containing left-handed medium propagate characteristics,the mode of transmission with left-hand materials is analyzed theoretically.Through the analysis of TE and TM wave in the transmission characteristics of planar dielectric waveguide,TE and TM mode dispersion equation are obtained,Concluded that the electromagnetic wave in the spread of the planar dielectric waveguide containing left-handed medium not only had oscillation wave and surface wave,traditional media planar dielectric waveguide only have the shock wave.Secondly,Simulation analysis has also been made on the propagation characteristics in slab waveguide with left-hand materials,Compared to traditional media planar dielectric waveguide,,Planar dielectric waveguide containing left-handed medium compared with traditional planar dielectric waveguide possesses the advantages of larger bandwidth and less attenuation,then proved that this structure can be used as the transmission lines of microwave circuit.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiapeng Pu
AU  - Guizhen Lu
PY  - 2014/03
DA  - 2014/03
TI  - Propagation Characteristics in a Planar dielectric waveguide with Left-handed Medium
BT  - Proceedings of the 2014 International Conference on Future Computer and Communication Engineering
PB  - Atlantis Press
SP  - 47
EP  - 50
SN  - 1951-6851
UR  - https://doi.org/10.2991/icfcce-14.2014.12
DO  - 10.2991/icfcce-14.2014.12
ID  - Pu2014/03
ER  -