Hybrid resonant phenomena in a SRR/YIG metamaterial structure.

Published

Journal Article

We consider the hybridization of the resonance of a SRR metamaterial with the gyromagnetic material resonance of yittrium iron garnet (YIG) inclusions. The combination of an artificial structural resonance and natural material resonance generates a unique hybrid resonance that can be harnessed to make tunable metamaterials and further extend the range of achievable electromagnetic materials. A predictive analytic model is applied that accurately describes the characteristics of this SRR/YIG hybridization. We suggest that this hybridization has been observed in experimental data presented by Kang et al. [Opt. Express, 16, 8825 (2008)] and present numerical simulations to support this assertion. In addition, we investigate a design for optimizing the SRR/YIG structure that shows strong hybridization with a minimum amount of YIG material.

Full Text

Duke Authors

Cited Authors

  • Gollub, JN; Chin, JY; Cui, TJ; Smith, DR

Published Date

  • February 2009

Published In

Volume / Issue

  • 17 / 4

Start / End Page

  • 2122 - 2131

PubMed ID

  • 19219116

Pubmed Central ID

  • 19219116

Electronic International Standard Serial Number (EISSN)

  • 1094-4087

International Standard Serial Number (ISSN)

  • 1094-4087

Digital Object Identifier (DOI)

  • 10.1364/oe.17.002122

Language

  • eng