Tunable Plasma-like Metamaterial with Rotating Elements
In this work we present a tunable plasma-like metamaterial consisting of pairs of rotating elements. Due to the changing interaction between the pairs in the process of tuning, the plasma frequency can be tuned by $28 \%$. Simulations of an infinite medium are employed to investigate the dispersion of the proposed metamaterial. A microwave cavity is used to experimentally demonstrate the tuning from 9 to 12.1 GHz using the modes of the cavity.
Authors
- Paul Millar (ORCID: https://orcid.org/0000-0002-3957-1279)
- Gaganpreet Singh (ORCID: https://orcid.org/0000-0003-3034-9011)
- Rustam Balafendiev (ORCID: https://orcid.org/0000-0001-5081-5257)
- Pavel A. Belov (ORCID: https://orcid.org/0000-0002-5107-2763)
- Gagandeep Kaur (ORCID: https://orcid.org/0000-0001-8776-8992)
- J. E. Gudmundsson
Institutions
- Fermi National Accelerator Laboratory (US)
- Stockholm University (SE)
- University of Iceland (IS)
- ITMO University (RU)
- AlbaNova (SE)
Publication Details
- Published
- 2024-09-09
- DOI
- https://doi.org/10.1109/metamaterials62190.2024.10703260
- Citations
- 1
- Primary Topic
- Advanced Antenna and Metasurface Technologies
- Type
- article
- Field-Weighted Citation Impact
- 1.30