Frequency Tunable Metamaterial Designs Using Near Field Coupled SRR Structures in the Terahertz Region


Ekmekci E. , Strikwerda A. C. , Fan K., Keiser G., Zhang X., Turhan-Sayan G., ...More

Conference on Lasers and Electro-Optics (CLEO), Maryland, United States Of America, 1 - 06 May 2011 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Volume:
  • City: Maryland
  • Country: United States Of America

Abstract

We present frequency tunable metamaterials at terahertz frequencies using broadside-coupled split ring resonators. Frequency tuning, arising from changes in near field coupling, is obtained by in-plane displacement between the SRR layers. A maximum frequency shift occurs for displacement of half a unit cell resulting in a shift of 663 GHz (51% of f(0)).