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Exact modeling method for discrete finite metamaterial lens
- Source :
- IET Microwaves, Antennas & Propagation, 4, 1132, 2010
- Publication Year :
- 2009
-
Abstract
- We describe an efficient rigorous model suitable for calculating the properties of finite metamaterial samples, which takes into account the discrete structure of metamaterials based on capacitively loaded ring resonators. We illustrate how this model applies specifically to a metamaterial lens employed in magnetic resonant imaging. We show that the discrete model reveals the effects which can be missed by a continuous model based on effective parameters, and that the results are in close agreement with the experimental data.<br />Comment: 6 pages, 6 figures
- Subjects :
- Physics - Optics
Subjects
Details
- Database :
- arXiv
- Journal :
- IET Microwaves, Antennas & Propagation, 4, 1132, 2010
- Publication Type :
- Report
- Accession number :
- edsarx.0912.0467
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1049/iet-map.2009.0598