Title :
Mechanically tunable bi-layer terahertz metamaterials
Author :
Liming Liu ; Wen-chen Chen ; Powell, David A. ; Padilla, Willie J. ; Karouta, Fouad ; Hattori, Haroldo T. ; Neshev, Dragomir N. ; Shadrivov, Ilya V.
Author_Institution :
Nonlinear Phys. Centre, Australian Nat. Univ., Canberra, ACT, Australia
Abstract :
We propose a post-processing approach for tuning terahertz metamaterials by modifying the coupling between two metamaterial layers. We demonstrate that this method allows the metamaterial resonance to be shifted by 31% of the central frequency.
Keywords :
microwave photonics; terahertz metamaterials; mechanically tunable bilayer terahertz metamaterials; metamaterial resonance; Australia; Couplings; Metamaterials; Optical filters; Physics; Resonant frequency; Tuning;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
