Researchers report the development of ultrahigh refractive index metamaterials which are integrated with a low refractive index polymer producing distributed Bragg reflector (DBR). The highest ...

The copper itself can only show a strong reflection when a light beam is incident onto it. However, once the copper is made into wire and split-ring resonators (SRRs), which respectively have negative ...

(Nanowerk Spotlight) Manipulating light is crucial for modern technologies, from the optical fibers transmitting internet data to the lasers in our smartphones. Despite significant advancements, our ...