A periodic tungsten-covered dielectric ridge on substrate assembly is proposed in this article
to investigate the perfect absorption in the near-infrared regime. The localized dipolar …

A broadband band-stop filter based on a multiple side-coupled metal–dielectric–metal slots
waveguide is analytically designed and numerically investigated. Beginning with a single …

Periodic arrays of apertures in thin metallic films act as metamaterials with interesting
properties such as extraordinary transmission due to surface plasmon resonances and can …