DocumentCode :
3492099
Title :
Frequency dispersion in indefinite media waveguides
Author :
Topa, António L. ; Paiva, Carlos R. ; Barbosa, Afonso M.
Author_Institution :
Dept. of Electr. & Comput. Eng., Tech. Univ. of Lisbon, Lisbon, Portugal
fYear :
2010
fDate :
17-20 Nov. 2010
Abstract :
The basic properties of electromagnetic waveguides involving indefinite media are analyzed. A detailed study about the modes propagating in several types of waveguides, filled with indefinite media, is presented. We investigate the conditions under which modes are guided by planar and rectangular cross section waveguides. Several uncommon properties, such as the coexistence of forward and backward modes and contra-directional coupling, are demonstrated.
Keywords :
planar waveguides; rectangular waveguides; backward mode; contra-directional coupling; electromagnetic waveguides; forward mode; frequency dispersion; indefinite media waveguides; planar cross section waveguide; rectangular cross section waveguide; Dispersion; Media; Rectangular waveguides; Slabs; Tensile stress; Waveguide components;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Electronics Engineers in Israel (IEEEI), 2010 IEEE 26th Convention of
Conference_Location :
Eliat
Print_ISBN :
978-1-4244-8681-6
Type :
conf
DOI :
10.1109/EEEI.2010.5661929
Filename :
5661929
Link To Document :
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