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Proceedings Paper

Influence of incident wave polarization on the transmission properties of terahertz metamaterials
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Paper Abstract

We demonstrate that the transmission properties of terahertz metamaterials based on split-ring resonators (SRR) is significantly dependent upon the incident wave polarization. Structures with different rotation symmetry are patterned on intrinsic gallium arsenide (GaAs), and examined in our work with finite element method. The EM responses of proposed structures under different polarization incidence THz wave are simulated. The simulation results demonstrate that the polarization-sensitive characteristic is determined by the rotation symmetry of the SRR - metamaterials units. Our work can be a guide for the design of novel metamaterials modulator and other polarimetric THz devices.

Paper Details

Date Published: 11 November 2014
PDF: 6 pages
Proc. SPIE 9275, Infrared, Millimeter-Wave, and Terahertz Technologies III, 92751D (11 November 2014); doi: 10.1117/12.2072395
Show Author Affiliations
Lishuang Feng, BeiHang Univ. (China)
Chenlong Li, BeiHang Univ. (China)
Zhen Zhou, BeiHang Univ. (China)


Published in SPIE Proceedings Vol. 9275:
Infrared, Millimeter-Wave, and Terahertz Technologies III
Cunlin Zhang; Xi-Cheng Zhang; Masahiko Tani, Editor(s)

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