Radiation in Systems with Near Zero Dielectric Constant
arXiv:1012.2189 · doi:10.1016/j.nimb.2010.12.006
Abstract
We discuss radiation effects in systems with near zero dielectric constant. An enhancement of intensity by example of transition and diffusive radiations is demonstrated. A sharp peak in the transition radiation spectral-angular intensity is predicted. Numerical estimates for specific systems are made and possible applications are discussed.
to be published in NIM B