THz dual-band metasurfaces

Jun Ding; Ningning Xu; Han Ren; Mi Zhou; Yuankun Lin; Weili Zhang; Hualiang Zhang

doi:10.1117/12.2212800

25 February 2016 THz dual-band metasurfaces

Jun Ding, Ningning Xu, Han Ren, Mi Zhou, Yuankun Lin, Weili Zhang, Hualiang Zhang

Author Affiliations +

Proceedings Volume 9747, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX; 97471Y (2016) https://doi.org/10.1117/12.2212800
Event: SPIE OPTO, 2016, San Francisco, California, United States

Abstract

In this paper, we proposed metasurfaces working at two THz wavelengths simultaneously (in a broadband manner for each wavelength). The performance of the proposed metasurfaces at both wavelengths could be manipulated individually. A unit cell of the metasurface is first designed. Based on the unit cell structure, two functional metasurface devices are realized, which can arbitrarily deflect the incident THz waves at the two design wavelengths. The simulation results of these two proposed designs agree well with the theoretical predictions.

Citation Download Citation

Jun Ding, Ningning Xu, Han Ren, Mi Zhou, Yuankun Lin, Weili Zhang, and Hualiang Zhang "THz dual-band metasurfaces", Proc. SPIE 9747, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX, 97471Y (25 February 2016); https://doi.org/10.1117/12.2212800

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