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 ...

Lumus, the company that developed the waveguide optic used in Meta’s Ray-Ban Display smart glasses, says it has achieved a 70° field-of-view in a new design revealed this week at CES 2026. This ...

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) glasses use waveguide technology to project virtual pictures onto the real world, providing immersive experiences in healthcare, manufacturing, and defense. Achieving ...

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, ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

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 ...