Mechanically tunable bi-layer terahertz metamaterials

Li Liu; Wen‐Cheng Chen; David A. Powell; Willie J. Padilla; F. Karouta; Haroldo T. Hattori; Dragomir N. Neshev; Ilya V. Shadrivov

doi:10.1364/cleo_si.2015.stu1h.8

JOURNAL ARTICLE

Mechanically tunable bi-layer terahertz metamaterials

Li Liu Wen‐Cheng Chen David A. Powell Willie J. Padilla F. Karouta Haroldo T. Hattori Dragomir N. Neshev Ilya V. Shadrivov

Year: 2015 Vol: 110 Pages: STu1H.8-STu1H.8

DOI: 10.1364/cleo_si.2015.stu1h.8

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Abstract

We propose a post-processing approach for tuning terahertz metamaterials by modifying the coupling between two metamaterial layers. We demonstrate that this method allows the metamaterial resonance to be shifted by 31% of the central frequency.

Keywords:

Metamaterial Terahertz radiation Terahertz metamaterials Split-ring resonator Optoelectronics Materials science Terahertz spectroscopy and technology Tunable metamaterials Resonance (particle physics) Layer (electronics) Coupling (piping) Metamaterial absorber Metamaterial antenna Optics Physics Computer science Telecommunications Far-infrared laser Nanotechnology Directional antenna Slot antenna

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Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Antenna Design and Analysis

Physical Sciences → Engineering → Aerospace Engineering

Microwave Engineering and Waveguides

Physical Sciences → Engineering → Electrical and Electronic Engineering

Mechanically tunable bi-layer terahertz metamaterials

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