A New Design of a Terahertz Metamaterial Absorber for Gas Sensing Applications

A New Design of a Terahertz Metamaterial Absorber for Gas Sensing Applications

Metamaterial absorbers are used in the terahertz frequency regime as photo-detectors, as sensing elements, in imaging applications, etc. Narrowband absorbers, on account of their ultra-slender bandwidth within the terahertz frequency spectrum, show a significant shift in the absorption peak when an...

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Bibliographic Details
Main Authors: Sagnik Banerjee, Purba Dutta, Snehashish Basu, Sunil Kumar Mishra, Bhargav Appasani, Sarita Nanda, Yadgar I. Abdulkarim, Fahmi F. Muhammadsharif, Jian Dong, Amitkumar V. Jha, Nicu Bizon, Phatiphat Thounthong
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Symmetry
Subjects:
metamaterial absorber
sensitivity
Q-factor
figure of merit
refractive-index sensor
polarization
Online Access:https://www.mdpi.com/2073-8994/15/1/24

Internet

https://www.mdpi.com/2073-8994/15/1/24

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