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Proceedings Paper

Switchable terahertz metamaterials with dual resonance
Author(s): Xu Zhao; Jun He; Cunlin Zhang
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Paper Abstract

We theoretically demonstrate a switchable metamaterial with dual-mode resonance located at THz regime under normal incidence by reshaping metamaterial elements. The mode switching allows easily controlling the resonant absorption of the metamaterial from 0.49 THz to 0.53 THz, and from 1THz to 1.13THz, precisely. Such switchable dual mode metamaterial promises wide application in optical switches, tunable filter, and THz detectors.

Paper Details

Date Published: 23 August 2013
PDF: 7 pages
Proc. SPIE 8909, International Symposium on Photoelectronic Detection and Imaging 2013: Terahertz Technologies and Applications, 89090Q (23 August 2013); doi: 10.1117/12.2034081
Show Author Affiliations
Xu Zhao, Capital Normal Univ. (China)
Jun He, Capital Normal Univ. (China)
Cunlin Zhang, Capital Normal Univ. (China)


Published in SPIE Proceedings Vol. 8909:
International Symposium on Photoelectronic Detection and Imaging 2013: Terahertz Technologies and Applications
Marco Rahm; Konstantin Vodopyanov; Wei Shi; Cunlin Zhang, Editor(s)

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