Title :
Dyadic Green´s Function for a Right/Left-Handed Rectangular Waveguide
Author :
Eshrah, Islam A. ; Kishk, Ahmed A.
Author_Institution :
Dept. of Electr. Eng., Mississippi Univ., University, MS
Abstract :
The electric scalar and dyadic magnetic potential Green´s functions for a rectangular waveguide with dielectric-filled corrugations are derived. Interestingly, the expressions of the Green´s functions components can be decomposed into terms that represent conventional waveguide modes and others that represent hybrid TEx modes. The application of the derived Green´s function to analyze finite sections of the left-handed waveguide is discussed
Keywords :
Green´s function methods; dielectric-loaded waveguides; metamaterials; rectangular waveguides; Green functions components; corrugated waveguide; dielectric-filled corrugations; dyadic Green function; dyadic magnetic potential; electric scalar; left-hand propagation; left-handed waveguide; rectangular waveguide; Dielectrics; Eigenvalues and eigenfunctions; Electromagnetic waveguides; Green´s function methods; Magnetic analysis; Magnetic materials; Metamaterials; Periodic structures; Rectangular waveguides; Waveguide components; Green´s function; corrugated waveguide; left-hand propagation;
Conference_Titel :
Microwave Symposium Digest, 2006. IEEE MTT-S International
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-9541-7
Electronic_ISBN :
0149-645X
DOI :
10.1109/MWSYM.2006.249676