Resonant dielectric metamaterials
Patent Number: | 8,902,115 |
Issued: | 12/2/2014 |
Official Filing: | View the Complete Patent |
Abstract: | A resonant dielectric metamaterial comprises a first and a second set of dielectric scattering particles (e.g., spheres) having different permittivities arranged in a cubic array. The array can be an ordered or randomized array of particles. The resonant dielectric metamaterials are low-loss 3D isotropic materials with negative permittivity and permeability. Such isotropic double negative materials offer polarization and direction independent electromagnetic wave propagation. |
Filed: | 7/26/2011 |
Application Number: | 13/191,176 |
Government Interests: | STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |