Title :
A plasmonic multi-directional frequency splitter
Author :
Zhou, Y.J. ; Yang, X.X. ; Cui, Tie Jun
Author_Institution :
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai, China
Abstract :
Based on plasmonic metamaterials, we propose a plasmonic multi-directional frequency splitter with band-stop filters. Such a plasmonic splitter consists of three specially-designed metal gratings with finite thickness. Electromagnetic waves at the designed frequencies are confined and guided along the three grating structures and better isolation between different gratings is achieved with the band-stop filters. The experimental verification of the frequency splitter has been implemented in microwave frequencies with excellent agreements to full-wave simulations.
Keywords :
band-stop filters; diffraction gratings; metamaterial antennas; plasmonics; band stop filters; electromagnetic waves; finite thickness; frequency splitter; full wave simulations; metal gratings; microwave frequencies; multidirectional frequency splitter; plasmonic metamaterials; plasmonic multidirectional frequency splitter; plasmonic splitter; Gratings; Metals; Microwave filters; Optical surface waves; Plasmons; Resonator filters; Surface waves;
Conference_Titel :
Antennas & Propagation (ISAP), 2013 Proceedings of the International Symposium on
Conference_Location :
Nanjing
Print_ISBN :
978-7-5641-4279-7