Last month, this column discussed some of the fundamental concepts of selecting coaxial transmission lines. That included low-power flexible lines as well as some issues involving high-power rigid ...

The properties of propagating surface plasmon polaritons (SPPs) along one-dimensional metal structures have been investigated for more than 10 years and are now well understood. Because of the high ...

Abstract: This research deals with the design of wideband transitions between WR-22 rectangular waveguide and multilayer waveguide (MLW) coaxial line for E-band (70-84 GHz) systems. One asymmetric and ...

(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 ...

Abstract: Within the finite element method, the hp-adaptivity, i.e., the simultaneous combination of the h (local variations in element size) and p (local variations in the polynomial order of ...

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 ...

Modern satellites rely on electromagnetic waveguides—hollow structures that carry high-power signals between components such ...