A dielectric multi-layered structure is studied in this letter. It is found that at some frequency ranges, the equal-frequency contours （EFCs） are almost flat for one polarization but still curve for the other. Base...A dielectric multi-layered structure is studied in this letter. It is found that at some frequency ranges, the equal-frequency contours （EFCs） are almost flat for one polarization but still curve for the other. Based on this property, we propose a novel polarization beam splitter.展开更多
文摘A dielectric multi-layered structure is studied in this letter. It is found that at some frequency ranges, the equal-frequency contours （EFCs） are almost flat for one polarization but still curve for the other. Based on this property, we propose a novel polarization beam splitter.
