An interdigitated split-ring resonator for metamaterials

✍ Scribed by Sung-Min Sohn; J. Thomas Vaughan; Anand Gopinath

• Book ID: 102950689
• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 824 KB
• Volume: 53
• Category: Article
• ISSN: 0895-2477
• DOI: 10.1002/mop.25683

✦ Synopsis

Abstract

An interdigitated split‐ring resonator is proposed and obtains negative permittivity (ε~r~), magnetic permeability (μ~r~), and negative refractive index (n) over a narrow frequency band. This article demonstrates that the proposed structure has a linear frequency response the geometry of the structure and small planar resonators for low frequency metamaterials are possible. The experimental results show that the resonators exhibit a negative refractive index at frequencies of a few hundred MHz to a few GHz. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:174–177, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25683