Title :
Novel architecture for waveguide based metamaterials
Author :
Kshetrimayum, Rakhesh Singh
Author_Institution :
Electron. & Commun. Eng., Indian Inst. of Technol., Guwahati
fDate :
Feb. 27 2006-March 3 2006
Abstract :
A novel architecture for waveguide based double-negative (DNG) metamaterials has been proposed. Periodic waveguide structures loaded with double strips printed on dielectric exhibit a DNG passband where both electrical permittivity and magnetic permeability are negative. The printed periodic waveguide structure also shows negative index of refraction and backward wave propagation. The efficient and accurate hybrid MoM-immittance approach has been employed for material parameter extraction
Keywords :
metamaterials; method of moments; permeability; permittivity; waveguide theory; backward wave propagation; double-negative metamaterials; electrical permittivity; hybrid MoM-immittance approach; magnetic permeability; material parameter extraction; negative index; printed periodic waveguide structure; refraction wave propagation; waveguide based metamaterials; Dielectric materials; Loaded waveguides; Magnetic materials; Metamaterials; Parameter extraction; Passband; Periodic structures; Permeability; Permittivity; Strips;
Conference_Titel :
Electromagnetic Compatibility, 2006. EMC-Zurich 2006. 17th International Zurich Symposium on
Conference_Location :
Singapore
Print_ISBN :
3-9522990-3-0
DOI :
10.1109/EMCZUR.2006.214864
