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

Date

2011-5-06

Author

Ekmekci, Evren
Strikwerda, A. C.
Fan, K.
Keiser, G.
Zhang, Xin
Sayan, Gönül
Averitt, Richard D.

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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)).

Subject Keywords

Magnetic resonance, Couplings, Arrays, Metamaterials, Magnetic materials, Educational institutions

URI

https://hdl.handle.net/11511/68390
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84893528827&origin=inward

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Department of Electrical and Electronics Engineering, Conference / Seminar

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Frequency tunable metamaterial designs using near field coupled SRR structures in the terahertz region Ekmeki, Evren; Strikwerda, Andrew C.; Fan, Kebin; Keiser, George; Zhang, Xin; Sayan, Gönül; Averitt, Richard D. (2011-12-01) We present frequency tunable metamaterials at terahertz frequencies using broadside-coupled split ring resonators (BC-SRRs). Frequency tuning, arising from changes in near field coupling, is obtained by in-plane displacement between the SRR layers. For electrical excitation, the resonance frequency continuously redshifts as a function of displacement. A maximum frequency shift occurs for displacement of half a unit cell resulting in a shift of 663 GHz (51% of f 0). We discuss the difference in the BC-SRR re...

Citation Formats

E. Ekmekci et al., “Frequency Tunable Metamaterial Designs Using Near Field Coupled SRR Structures in the Terahertz Region,” 2011, p. 0, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/68390.