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) |
|---|---|
| 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