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Proceedings Paper

A terahertz metamaterial absorbers with wide absorption bandwidth
Author(s): Zihui Liu; Tong Wu; Yachen Gao; Yang Gao
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Paper Abstract

We propose an innovative structural design based on a metamaterial absorber in the terahertz band. And verified the absorption curve of the new structure by using FDTD software simulation. The absorption curves of the light source at different incident angles and polarizations were simulated.The simulation results show that the multi-layer covering structure effectively increases the absorption bandwidth of the metamaterial absorber in the terahertz band. And the absorption curve is higher and flatter.

Paper Details

Date Published: 18 December 2019
PDF: 6 pages
Proc. SPIE 11336, AOPC 2019: Nanophotonics, 113360Q (18 December 2019); doi: 10.1117/12.2547820
Show Author Affiliations
Zihui Liu, Heilongjiang Univ. (China)
Tong Wu, Heilongjiang Univ. (China)
Yachen Gao, Heilongjiang Univ. (China)
Yang Gao, Heilongjiang Univ. (China)


Published in SPIE Proceedings Vol. 11336:
AOPC 2019: Nanophotonics
Zhiping Zhou; Xiao-Cong Yuan; Daoxin Dai, Editor(s)

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