Abstract
Metamaterial absorbers with various sizes were experimentally demonstrated in the terahertz frequency region, and their absorption characteristics were evaluated. They consist of an Au ground plate, a polyimide layer, and Au metamaterial structures. Two types of metamaterial absorbers with crossed shapes and cut-wire shapes were fabricated, respectively. For both types of metamaterials absorbers, 90% of absorption was experimentally obtained around 1.5 THz frequencies.
Original language | English |
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Pages (from-to) | 15-24 |
Number of pages | 10 |
Journal | Electronics and Communications in Japan |
Volume | 100 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2017 Apr 1 |
Keywords
- absorbers
- metamaterial
- plasmonics
- terahertz
ASJC Scopus subject areas
- Signal Processing
- Physics and Astronomy(all)
- Computer Networks and Communications
- Electrical and Electronic Engineering
- Applied Mathematics