Before you drop hundreds on waveguide glasses, here's why today's models still aren't quite ready for everyday use—and what needs to change. I’m PCMag’s home theater and AR/VR expert, and your go-to ...

This article evaluates some of the strengths and weaknesses of reflective and diffractive waveguides used in augmented reality (AR) optics for smart glasses. Waveguides are the optics used in smart ...

I hope you like the look of the Wayfarer-style Meta Ray-Ban glasses, because the Meta Ray-Ban Display is more of the same. The plastic frames (available in black or sand) have the same rectangular ...

Researchers have designed and demonstrated stretchable waveguides that maintain efficient, stable signal transmission of surface plasmon polaritons even when bent, twisted or stretched. These ...

Augmented reality (AR), the technology that overlays digital content onto what users see around them in real-time, is now widely used in the retail, gaming and entertainment industries, as well as in ...

For the system noise temperature calibration of the K/Q/W triple-band cryogenic receiver on Tianma Radio Telescope (TMRT), a design of W-band eight-hole waveguide directional coupler is proposed in ...

Interest and excitement in nanophotonics—the study and control of light-matter interactions at the nanoscale—are driven by the ability to confine light to volumes well below a cubic wavelength, and, ...

5G base stations rely on phased arrays to steer signals and increase data rates. Beam steering circuits, however, consume power. Using waveguides could reduce energy consumption in base stations.

Abstract: The dielectric slab rectangular waveguide (DSRW) has been widely studied and used for increasing the single-mode bandwidth (BW) of rectangular waveguides. This work presents a DSRW for ...

What comes to mind when you think of a slime tutorial? Hundreds of videos of children using glue and borax to make some horrifying concoction, perhaps? For the theater community, the phrase’s meaning ...