Applying extremely birefringent polymers, we have discovered that multilayer mirrors may be built that maintain or maximize their reflectivity with raising incidence angle. The reflective qualities of these mirrors demand a generalization of Brewster's regulation. differ the angles θ or ϕ as well as section shift ∆kz. It might http://birefringent-effect82479.bloggosite.com/8806506/the-ultimate-guide-to-birefringent-effects