Interplay of mutual electric and magnetic couplings between three-dimensional splitring resonators

Yi Hao Chen, Che Chin Chen, Atsushi Ishikawa, Ming Hua Shiao, Yu Shin Lin, Chien Nan Hsiao, Hai Pang Chiang, Takuo Tanaka

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We experimentally and theoretically study the interplay between capacitive electric and inductive magnetic couplings in infrared metamaterials consisting of densely-packed three-dimensional (3D) meta-atoms. The meta-atom is made of metal-stress-driven assembled 3D split-ring resonators to exhibit strong bi-anisotropy, where electric and magnetic resonances occur simultaneously. By varying the spatial arrangement of the arrayed metaatoms, the mutual coupling between meta-atoms dramatically modifies their mode profiles and resultant spectral responses. The corresponding numerical simulations evidently retrieved current densities and magnetic field strengths, as well as the transmittance, to reveal the important resonant behavior in the coupled meta-atom systems. We conclude that the mutual electric coupling between the neighboring meta-atoms plays a crucial role to the scattering behaviors of the bi-anisotropic metamaterials.

Original languageEnglish
Pages (from-to)2909-2917
Number of pages9
JournalOptics Express
Volume25
Issue number3
DOIs
Publication statusPublished - Feb 6 2017

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resonators
atoms
spectral sensitivity
magnetic resonance
field strength
transmittance
current density
anisotropy
rings
profiles
scattering
magnetic fields
metals
simulation

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Chen, Y. H., Chen, C. C., Ishikawa, A., Shiao, M. H., Lin, Y. S., Hsiao, C. N., ... Tanaka, T. (2017). Interplay of mutual electric and magnetic couplings between three-dimensional splitring resonators. Optics Express, 25(3), 2909-2917. https://doi.org/10.1364/OE.25.002909

Interplay of mutual electric and magnetic couplings between three-dimensional splitring resonators. / Chen, Yi Hao; Chen, Che Chin; Ishikawa, Atsushi; Shiao, Ming Hua; Lin, Yu Shin; Hsiao, Chien Nan; Chiang, Hai Pang; Tanaka, Takuo.

In: Optics Express, Vol. 25, No. 3, 06.02.2017, p. 2909-2917.

Research output: Contribution to journalArticle

Chen, YH, Chen, CC, Ishikawa, A, Shiao, MH, Lin, YS, Hsiao, CN, Chiang, HP & Tanaka, T 2017, 'Interplay of mutual electric and magnetic couplings between three-dimensional splitring resonators', Optics Express, vol. 25, no. 3, pp. 2909-2917. https://doi.org/10.1364/OE.25.002909
Chen, Yi Hao ; Chen, Che Chin ; Ishikawa, Atsushi ; Shiao, Ming Hua ; Lin, Yu Shin ; Hsiao, Chien Nan ; Chiang, Hai Pang ; Tanaka, Takuo. / Interplay of mutual electric and magnetic couplings between three-dimensional splitring resonators. In: Optics Express. 2017 ; Vol. 25, No. 3. pp. 2909-2917.
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