Dielectric metasurfaces with complementary shapes for the nanopatterns are fabricated using a polymer-based low-cost soft lithography approach, using a single master mould. The master mould is also ...

When light transitions from one medium to another, differences in refractive indices cause partial reflection which reduces the intensity of the transmitted light. Partial reflection is common to all ...

(Nanowerk Spotlight) Controlling how electromagnetic waves behave as they move through space is essential for technologies like wireless communication, radar, and remote sensing. Engineers have ...