Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics. These engineered materials offer precise control over lights behavior, but ...

(Nanowerk Spotlight) The concepts of metamaterials and metasurfaces have spawned massive novel applications in free-space optics. However, recent research also indicates that they possess prominent ...

Co-packaged optics (CPO) technology can integrate photonic integrated circuits (PICs) with electronic integrated circuits (EICs) like CPUs and GPUs on a single platform. This advanced technology has ...

Engineers at the University of California San Diego have developed the thinnest optical device in the world--a waveguide that is three layers of atoms thin. The work is a proof of concept for scaling ...

With the OptiSurf ® product portfolio TRIOPTICS has many years of experience in non-contact measurement of center thicknesses of single lenses and plano optics as well as for measurement of air gaps ...

Researchers have now achieved high-Q photonic flatbands that span the entire k-space of nonlocal metasurfaces and can be selectively tailored for linearly polarized or circularly polarized light, ...