Experimental Verification of Reversed Cherenkov Radiation in Left-Handed Metamaterial
Abstract
By using a phased electromagnetic dipole array to model a moving charged particle, we experimentally verified a reversed Cherenkov radiation in the left-handed media in the frequency range from 8.1 to 9.5 GHz. Our results demonstrate the feasibility of new types of particle detectors and radiation generators.
- Publication:
-
Physical Review Letters
- Pub Date:
- November 2009
- DOI:
- Bibcode:
- 2009PhRvL.103s4801X
- Keywords:
-
- 41.60.Bq;
- 41.20.Jb;
- Cherenkov radiation;
- Electromagnetic wave propagation;
- radiowave propagation