Answers are grounded in this paper and cite their sources.
The authors numerically demonstrate all-angle negative refraction for propagating waves, as well as evanescent wave amplifications, using a one-dimensional photonic crystal consisting of metal-dielectric multilayers. Their structure has uniform surfaces parallel to the object plane and operates at the visible wavelength range. Using realistic material parameters including loss, they design a Ag–Si3N4 multilayer structure and verified its subwavelength resolution in the image formation process.
No takes yet. Share an insight, caveat, or question.
Shin et al. (2006) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: