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