Abstract
Dispersion characteristics of dispersive double negative (DNG) metamaterial columns have been numerically investigated. Dispersive dielectric and magnetic constants of the DNG metamaterials are assumed to be identical for simplicity. Two types of distinct guided modes such as core and surface modes are defined and their dispersion relations are found. Several dispersion curves for circularly symmetric and hybrid modes are plotted and the properties of which are discussed.
Original language | English |
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Pages (from-to) | 3765-3768 |
Number of pages | 4 |
Journal | AP-S International Symposium (Digest) (IEEE Antennas and Propagation Society) |
Volume | 4 |
State | Published - 2004 |
Event | IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting - Monterey, CA, United States Duration: 20 Jun 2004 → 25 Jun 2004 |