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Characterization of switchable terahertz metasurfaces
Conference proceeding

Characterization of switchable terahertz metasurfaces

N. Karl, M. Heimbeck, H. Everitt, H.-T Chen, A. J. Taylor, A. Benz, J. L. Reno, I. Brener, R. Mendis, D. M. Mittleman, …
2017 Conference on Lasers and Electro-Optics (CLEO), Vol.2017, pp.1-2
05/2017
DOI: https://doi.org/10.1364/CLEO_SI.2017.SM2J.2

Abstract and subjects

Data models Ellipsometry Finite element analysis Metamaterials Scattering Tensile stress Transmission line matrix methods
We perform experimental characterization of switchable THz metasurfaces using variable-angle broadband THz ellipsometry. We extract frequency dependent surface susceptibility tensors and model the applied DC bias as tuning the conductivity of the active layer.

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