Proposing a novel structure for the implementation of a graphene metamaterial-based tunable band pass/stop spatial THz plasmonic filter
Pooria Kabiri, Amir saman Nooramin · 2025
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Description
Pooria Kabiri and Amir Saman Nooramin propose a new structure for a graphene metamaterial filter for terahertz waves in a 2025 paper. The device can act as a band pass filter, which lets a set band of waves through, or as a band stop filter, which blocks that band.
Layers of graphene form the core, and its chemical potential sets the type, the working frequency, and the width of the band. Stacking units gives higher-order filters. A circuit model guides the design and tests. The response holds steady across wave angles and across a wide tilt of the beam, which suits spectroscopy and light control.
Catalog record
| CREATOR | Pooria Kabiri, Amir saman Nooramin |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 26 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |