Abstract
We report that a negative refractive index (NRI) can be generated in a relativistically moving medium by breaking translational symmetry. The threshold for NRI behaviour is the medium’s Čerenkov speed (εμ)−1/2.
© 2009 IEEE
PDF ArticleWe report that a negative refractive index (NRI) can be generated in a relativistically moving medium by breaking translational symmetry. The threshold for NRI behaviour is the medium’s Čerenkov speed (εμ)−1/2.
© 2009 IEEE
PDF Article