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Optical Engineering

The effect on cross-polarization conversion by the end shape of electric split-ring resonators in a multilayer metamaterial device
Author(s): Kejian Chen; Yang Bai; Ting Bu; Songlin Zhuang
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Paper Abstract

Several types of multilayer metamaterial devices are studied to achieve cross-polarization conversion as well as subwavelength transmission enhancement. The surface current of three metamaterial layers reveals that the induced current around the apertures of the middle metal layer is the key to the physical mechanism. Furthermore, the simulated results show that the proposed devices have good performance on both the polarization conversion ratio and transmission rate. Lastly, a tunable cross-polarization conversion design is proposed and researched. These results can help to facilitate the development of high-sensitivity sensors and terahertz technology.

Paper Details

Date Published: 18 March 2016
PDF: 6 pages
Opt. Eng. 55(3) 037110 doi: 10.1117/1.OE.55.3.037110
Published in: Optical Engineering Volume 55, Issue 3
Show Author Affiliations
Kejian Chen, Univ. of Shanghai for Science and Technology (China)
Yang Bai, Univ. of Shanghai for Science and Technology (China)
Ting Bu, Univ. of Shanghai for Science and Technology (China)
Songlin Zhuang, Univ. of Shanghai for Science and Technology (China)

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