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Updated: Sep 13, 2025

Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
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Simulation, Fabrication and Characterization of THz Metamaterial Absorbers

Published on: December 27, 2012

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一个基于Mie共振的宽带长波长红外全介电超表面吸收器

Wenqian Zhang1,2, Guotao Sun1,2, Jiang Wei1,2

  • 1National Key Laboratory of Advanced Micro and Nano Fabrication Technology, Shanghai Jiao Tong University, Shanghai, 200240, China. usingchen@sjtu.edu.cn.

Nanoscale
|July 29, 2025
PubMed
概括

本研究介绍了一种全介电超表面吸收器 (ADMA),用于宽带长波长红外 (LWIR) 应用. 新型ADMA实现了高,极化和角度不敏感的吸收,非常适合用于热成像和伪装.

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相关概念视频

Standing Waves in a Cavity01:28

Standing Waves in a Cavity

A household microwave and lasers are examples of standing electromagnetic waves in a cavity. When two conducting metal plates are placed parallel at the nodal planes, it creates a cavity where standing waves are formed. The cavity between the two planes is analogous to a stretched string held at the points x = 0 and x = L. Here, the distance 'L' between the two planes must be an integer multiple of half of the wavelength. The wavelengths that satisfy this condition are given by:
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