A two dimensional cassegrain system is analyzed at high frequency for its focal region field, where its main parabolic reflector is coated with chiral medium. Maslov's method is used because the Geometrical Optics approximation fails at the focal point. Field's patterns are numerically calculated and the results are shown graphically. The effects of thickness, chirality parameter and permittivity of the chiral layer on the focal region field are analyzed. Simple dielectric coating's problem is discussed as a special case of this problem.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.