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| Content Provider | IET Digital Library |
|---|---|
| Author | Firestein, Chen Shavit, Reuven |
| Abstract | Here, the authors apply Lorenz–Lorentz and Maxwell Garnett homogenisation theory in order to extract the effective constitutive parameters of a metamaterial. The authors demonstrate the significance of extracting the polarisability coefficients of a metamaterial taking in consideration the interaction fields of a unit cell neighbours in an infinite periodic structure. The validation process is done using full wave analysis by comparing reflection and transmission coefficients of the periodic structure to the results from a bulk characterised by the extracted electrical effective parameters. The presented method helped us to evaluate the effective parameters of non-dispersive metamaterials with highly interaction fields. In addition, several new geometries of metamaterials that are characterised by unique non-dispersive diagonal ϵ ¯ ¯ and μ ¯ ¯ are presented. |
| Starting Page | 1151 |
| Ending Page | 1157 |
| Page Count | 7 |
| ISSN | 17518725 |
| Volume Number | 13 |
| e-ISSN | 17518733 |
| Issue Number | Issue 8, Jul (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-map/13/8 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5335 |
| Journal | IET Microwaves, Antennas & Propagation |
| Publisher Date | 2019-03-05 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Effective Constitutive Parameter Effective Electrical Parameter Evaluation Electromagnetic Metamaterials Electromagnetic Wave Electromagnetic Wave Polarisation Electromagnetic Wave Reflection Electromagnetic Wave Transmission Extracted Electrical Effective Parameter Full Wave Analysis Highly Interaction Field Infinite Periodic Structure Lorenz-Lorentz Homogenisation Theory Maxwell Garnett Homogenisation Theory Metamaterial Nondispersive MetaMaterial Periodic Structure Polarisability Coefficient Reflection Coefficient Transmission Coefficient Unit Cell Neighbours |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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