16 September 2016 High-Q terahertz reconfigurable metamaterials using graphene
Author Affiliations +
Abstract
We propose and discuss high-Q reconfigurable metamaterials based on graphene. The key components of the device are periodic concentric metallic ring resonators with interdigitated fingers, which are placed in-between the rings and provide for the large Q in the metamaterial, as well as several strategically located gaps where active graphene sheets are placed. We can easily adjust the frequency response of the metamaterial by means of varying a couple of parameters, such as the ring dimensions, number of fingers, etc., but also dynamically by means of varying conductivity in graphene.
Conference Presentation
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sara Arezoomandan, Sara Arezoomandan, Berardi Sensale Rodriguez, Berardi Sensale Rodriguez, } "High-Q terahertz reconfigurable metamaterials using graphene", Proc. SPIE 9918, Metamaterials, Metadevices, and Metasystems 2016, 991823 (16 September 2016); doi: 10.1117/12.2238019; https://doi.org/10.1117/12.2238019
PROCEEDINGS
5 PAGES + PRESENTATION

SHARE
Back to Top