Title :
Terahertz magnetic plasmon waveguides
Author :
Withayachumnankul, Withawat ; Kaltenecker, K. ; Hui Liu ; Fumeaux, Christophe ; Abbott, Derek ; Walther, M.
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Adelaide, Adelaide, SA, Australia
Abstract :
A design of subwavelength terahertz waveguides is presented in this manuscript. The structure is composed of a linear chain of split-ring resonators (SRRs), i.e., artificial magnetic atoms. The energy transport along the chain can be described by magnetic plasmon propagation sustained via magnetic dipoles and conductive coupling. The simulation result shows a slow-light effect with minimal loss over a broad spectrum.
Keywords :
resonators; terahertz materials; waveguides; SRR; artificial magnetic atoms; broad spectrum; conductive coupling; energy transport; linear chain; magnetic dipoles; magnetic plasmon propagation; split-ring resonators; subwavelength terahertz waveguides; terahertz magnetic plasmon waveguides; Couplings; Magnetic resonance; Optical resonators; Optical waveguides; Plasmons;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6380448