(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 ...

International optics and photonics technology group Schott, which also manufactures materials and components for Augmented Reality (AR) waveguides, has joined forces with Israeli company Lumus, a ...

Waveguide transitions serve as critical interfaces between planar transmission lines and three-dimensional waveguide structures, enabling efficient energy transfer in millimetre-wave systems. These ...

For most design engineers, study of waveguide technology ended when they got their last degree. The only time waveguide comes up is to use it as a last resort in applications such as millimeter-wave ...

Rectangular waveguide is the most common type of transmission line used in microwave communication. It is a metallic transmission line ideally suitable for microwave frequencies and is employed to ...

IBM researchers have succeeded in guiding visible light through a silicon wire efficiently, an important milestone in the exploration towards a new breed of faster, more efficient logic circuits. For ...