Abstract
In this paper, the wire medium made of parallel thin wires is studied by using the FDTD method incorporating the sub-cell technique of thin wire. The conventional effective model for the wire medium is based on the 2th order dispersion equation; and it becomes inaccurate for EM behavior calculation of wire medium when the transversal spatial harmonics becomes high. A new effective model is proposed based on the 4th order dispersion equations and surface fitting, which guarantees the modeling accuracy for higher spatial harmonics.
| Original language | English |
|---|---|
| Title of host publication | Materials Science and Engineering Technology |
| Publisher | Trans Tech Publications Ltd. |
| Pages | 2225-2229 |
| Number of pages | 5 |
| ISBN (Print) | 9783038351023 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 2014 International Conference on Materials Science and Engineering Technology, MSET 2014 - Shanghai, China Duration: 28 Jun 2014 → 29 Jun 2014 |
Publication series
| Name | Advanced Materials Research |
|---|---|
| Volume | 936 |
| ISSN (Print) | 1022-6680 |
| ISSN (Electronic) | 1662-8985 |
Conference
| Conference | 2014 International Conference on Materials Science and Engineering Technology, MSET 2014 |
|---|---|
| Country/Territory | China |
| City | Shanghai |
| Period | 28/06/14 → 29/06/14 |
Keywords
- 4th order dispersion equation
- Effective model
- Wire medium
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Yang, Z., Song, W., & Sheng, X. Q. (2014). An effective model for wire medium based on the 4th order dispersion equation. In Materials Science and Engineering Technology (pp. 2225-2229). (Advanced Materials Research; Vol. 936). Trans Tech Publications Ltd.. https://doi.org/10.4028/www.scientific.net/AMR.936.2225