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2023 | OriginalPaper | Buchkapitel

Dual-Band Terahertz Metamaterial Absorber for a Sensor Application

verfasst von : Laxmi Narayana Deekonda, Sanjay Kumar Sahu, Asit Kumar Panda

Erschienen in: Computer Aided Constellation Management and Communication Satellites

Verlag: Springer Nature Singapore

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Abstract

This paper includes a metamaterial design at THz range, explicitly useful as an absorber. It is composed of three layers with top and bottom are to be gold and separated by a dielectric material in between. The structure provides 100% at a lower frequency of 0.846 THz and 98.6% at a higher frequency of 2.12 THz. The proposed Complementary Split Ring Resonators (CSRR) shows a tuning range from 2.12 to 2.16 THz. The CSRR parameter is optimized to get dual resonance frequency. The proposed structure provides a quality factor of 19.2 at a lower band frequency and 19.56 at an upper band frequency.

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Metadaten
Titel
Dual-Band Terahertz Metamaterial Absorber for a Sensor Application
verfasst von
Laxmi Narayana Deekonda
Sanjay Kumar Sahu
Asit Kumar Panda
Copyright-Jahr
2023
Verlag
Springer Nature Singapore
DOI
https://doi.org/10.1007/978-981-19-8555-3_5

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