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2019 | OriginalPaper | Chapter

An Active Polarization-Insensitive Ultrathin Metamaterial Absorber with Frequency Controllability

Authors : Prakash, Mayank Agarwal, Manoj Kumar Meshram

Published in: Advances in Signal Processing and Communication

Publisher: Springer Singapore

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Abstract

In this paper, the design and simulated characteristics of the ultrathin square-shaped active metamaterial absorber are investigated. The unit cell of the proposed absorber is a fourfold symmetric structure consisting Jerusalem cross mounted with four pin diodes within the square ring. By switching the four diodes ON/OFF all at a time, the response of absorbance of this metamaterial structure switches from single-band to dual-band with polarization-insensitive characteristic.

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Metadata
Title
An Active Polarization-Insensitive Ultrathin Metamaterial Absorber with Frequency Controllability
Authors
Prakash
Mayank Agarwal
Manoj Kumar Meshram
Copyright Year
2019
Publisher
Springer Singapore
DOI
https://doi.org/10.1007/978-981-13-2553-3_16