SCHOLARLY PUBLICATION

Dual band terahertz metamaterial absorber: Design, fabrication, and characterization

Qiye Wen, Huaiwu Zhang, Yunsong Xie, Qinghui Yang, Yingli Liu

📖 Applied Physics Letters → 📅 2009-12-14 🔗 DOI: 10.1063/1.3276072

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📄 Abstract

We report the design, simulation, and measurement of a dual-band metamaterial absorber in the terahertz region. Theoretical and experimental results show that the absorber has two distinct and strong absorption points near 0.45 and 0.92 THz, both which are related to the LC resonance of the metamaterial. The distributions of the power flow and the power loss indicate that the absorber is an excellent electromagnetic wave collector: the wave is first trapped and reinforced in certain specific locations and then completely consumed. This dual-band absorber has applications in many scientific and technological areas.

📄 Abstract

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