Abstract
A negative-phase-velocity condition derived by Depine and Lakhtakia (Microwave Opt Technol Lett 41 (2004) 315-317) for isotropic, homogeneous, passive, dielectric-magnetic materials is inapplicable as a negative-refraction condition for active materials.
Original language | English (US) |
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Pages (from-to) | 1230 |
Number of pages | 1 |
Journal | Microwave and Optical Technology Letters |
Volume | 51 |
Issue number | 5 |
DOIs | |
State | Published - May 2009 |
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering