Photocontrolled ultra-broadband metamaterial absorber around the terahertz regime

Guozheng Wu; Chao Li; Dong Wang; Song Gao; Haijun Guo; Wenya Chen; Shijing Guo; Jiaran Xiong; Yue Che

doi:10.1039/d4cp02809k

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Photocontrolled ultra-broadband metamaterial absorber around the terahertz regime

Guozheng Wu Chao Li Dong Wang Song Gao Haijun Guo Wenya Chen Shijing Guo Jiaran Xiong Yue Che

Year: 2024 Journal: Physical Chemistry Chemical Physics Vol: 26 (35)Pages: 23144-23151 Publisher: Royal Society of Chemistry

DOI: 10.1039/d4cp02809k

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Abstract

An ultra-broadband and double-broadband terahertz metamaterial absorber is realized using photoconductive silicon and an innovative planar resonant structure design, greatly broadening the absorption bandwidth of silicon-based absorbers.

Keywords:

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

Photocontrolled ultra-broadband metamaterial absorber around the terahertz regime

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