基于等离子体结构和磁吸收体相结合的混合超材料吸收体

2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2019-01-01 DOI:10.1109/ICEICT.2019.8846311

Yang Shen, Jie-qiu Zhang, Jiafu Wang, S. Qu

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引用次数: 0

摘要

受有效欺骗表面等离子体极化(SSPP)的启发，近年来证明了等离子体结构中的色散特性是可以灵活控制的。受此启发，提出了一种基于等离子体吸收结构(PAS)和磁吸收体相结合的混合超材料吸收体(MA)综合方案，该方案在4.2GHz ~ 40.0GHz频段内可实现超宽带吸收，效率超过90%。提出的概念提供了一种有效的方案，同时具有宽带吸收、极化不敏感和轻量化的特性，在电磁兼容/屏蔽方面有广泛的应用前景。

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Hybrid Metamaterial Absorber based on the Combination of Plasmonic Structure and Magentic Absorber

Inspired by efficient spoof surface plasmonic polarization (SSPP), the dispersion characteristic has recently been demonstrated to be flexibly controlled in plasmonic structure. Inspired by this, a comprehensive scheme of hybrid metamaterial absorber (MA) based on the combination of plasmonic absorbing structure (PAS) and magnetic absorber has been proposed which can achieve extremely broadband absorption with the efficiency over 90% during the frequency band from 4.2GHz to 40.0GHz. The proposed concept provides an effective scheme with the simultaneous capability of broadband absorption, polarization insensitivity as well as lightweight characteristic, promising an extensive range of applications in electromagnetic compatibility/shielding.

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2019 IEEE 2nd International Conference on Electronic Information and Communication Technology (ICEICT)

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