Ultra-broadband metamaterial absorber in terahertz regime

Zhaofeng Ma; Fei Ding

doi:10.1364/acpc.2012.af4a.25

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JOURNAL ARTICLE

Ultra-broadband metamaterial absorber in terahertz regime

Zhaofeng Ma Fei Ding

Year: 2012 Journal: Asia Communications and Photonics Conference Vol: 25 Pages: AF4A.25-AF4A.25

DOI: 10.1364/acpc.2012.af4a.25

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Abstract

A broadband metematerial absorber composed of a periodic array of metal-dielectric multilayered pyramids is presented. Simulated results show that the absorbance is higher than 90% in the frequency range from 1.08 to 2.15 THz.

Keywords:

Terahertz radiation Broadband Metamaterial Metamaterial absorber Materials science Dielectric Absorbance Optoelectronics Optics Terahertz metamaterials Tunable metamaterials Physics Far-infrared laser

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Metamaterials and Metasurfaces Applications

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Advanced Antenna and Metasurface Technologies

Physical Sciences → Engineering → Aerospace Engineering

Antenna Design and Analysis

Physical Sciences → Engineering → Aerospace Engineering

Ultra-broadband metamaterial absorber in terahertz regime

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