Quad-Band Terahertz Metamaterial Absorber Based on the Combining of the Dipole and Quadrupole Resonances of Two SRRs

• Published in: IEEE journal of selected topics in quantum electronics Vol. 23; no. 4; pp. 1 - 7
• Main Author: Wang, Ben-Xin
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.07.2017; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Absorption; Dielectrics; Electric fields; Imaging; Metamaterial; Metamaterials; Periodic structures; quad-band absorption; Resonant frequency; terahertz absorber

A new type of quad-band terahertz metamaterial absorber based on a common sandwich structure is investigated. In sharp contrast to the most previous studies focused on only combining of fundamental resonance (or LC resonance) of the metamaterial structure to obtain the quad-band response, we directl...