Skoltech researchers have developed an ultrathin carbon nanotube coating that absorbs terahertz radiation on silicon ...

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 ...

DigiLens, creators of waveguide optics, today announced a “deeper” partnership with Mitsubishi Chemical to bring a plastic version of its waveguide technology to the market. The companies claim the ...

ROCHESTER, N.Y., March 12, 2026 /PRNewswire/ -- Vuzix (R) Corporation (NASDAQ: VUZI) ("Vuzix" or the "Company"), a leading supplier of AI-driven smart glasses, waveguides and Augmented Reality (AR) ...

DigiLens, a maker of waveguide optics for AR glasses, today announced a second close of its Series D funding round, claiming a $530 million valuation. DigiLens is one of several companies building ...

Waveguide has many practical uses in high-powered RF systems, as covered in the last tutorial. Specifically, it is used as a transmission line for higher frequencies ranging from the UHF band up ...

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 ...

Augmented-reality (AR) technology is rapidly finding its way into everyday life, from education and health care to gaming and entertainment. However, the core AR device remains bulky and heavy, making ...