Design and Simulation of Multiband Terahertz Metamaterial Absorber

DOI

10.2991/978-94-6463-529-4_36How to use a DOI?

Keywords

Metamaterial; Multiband; Terahertz; Absorption rate; permittivity

Abstract

This paper presents the design and simulation of a multiband metamaterial absorber. This Meta material absorber covers the 6 to 16 GHz frequency band. The size of the unit cell and other geometrical dimensions such as the radius and width of the rings are optimized so that the absorptions occur at three different frequencies of 9.0187 GHz, 0.99926 GHz and 13.367 GHz. Numerical simulation of the designed structure is evaluated using CST Software Microwave Studio. The goal is to design a Metamaterial absorber in terahertz applications. It provides fast and secure communication, better penetration depth and less scattering, good spatial imaging resolution, non-ionizing, intra and interparticle modes of many molecules lie in this range.

Copyright

© 2024 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - T. R. Ganesh Babu
AU  - P. Sukumar
AU  - R. Usha
AU  - R. Praveena
PY  - 2024
DA  - 2024/10/04
TI  - Design and Simulation of Multiband Terahertz Metamaterial Absorber
BT  - Proceedings of the International Conference on Signal Processing and Computer Vision (SIPCOV-2023)
PB  - Atlantis Press
SP  - 401
EP  - 411
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-529-4_36
DO  - 10.2991/978-94-6463-529-4_36
ID  - Babu2024
ER  -