Plasmon coupling in vertical split-ring resonator magnetic metamolecules

P. C. Wu, W. L. Hsu, M. K. Chen, W. T. Chen, Y. W. Huang, C. Y. Liao, A. Q. Liu, N. I. Zheludev, Greg Sun, D. P. Tsai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Vertical split-ring resonators (VSRRs) were fabricated which behave as magnetic metamolecules sensitive to both incident electric and magnetic fields with the stronger induced magnetic dipole moments upon excitation in comparison to planar SRRs. Using these metamolecules with different spacing in VSRR dimers, we investigate the hybridization of the magnetic plasmon modes associated with each constituent VSRRs. We found that plasmon coupling can be precisely controlled by varying the gap separation between VSRRs. The resulting wide tuning range of these hybrid modes offers the possibility of developing frequency selective functional devices such as sensors and filters based on plasmon coupling with high sensitivity.

Original languageEnglish
Title of host publication15th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2015
EditorsYuh-Renn Wu, Joachim Piprek
PublisherIEEE Computer Society
Pages29-30
Number of pages2
ISBN (Electronic)9781479983797
DOIs
Publication statusPublished - 2015 May 10
Event15th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2015 - Taipei, Taiwan
Duration: 2015 Sept 72015 Sept 11

Publication series

NameProceedings of the International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD
Volume2015-May
ISSN (Print)2158-3234

Other

Other15th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2015
Country/TerritoryTaiwan
CityTaipei
Period15-09-0715-09-11

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Modelling and Simulation

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