New Waveguides for AR Glasses Are Coming to a Face Near You

Lasers, fashion, occlusion, and other news from SPIE Photonics West

The HoloLens 2, an AR headset designed by Microsoft, exhibited during the Mobile World Congress, on February 28, 2019 in Barcelona, Spain. Photo: NurPhoto/Getty Images

I spent two days at SPIE Photonics West this week catching up on the latest innovations in augmented reality (AR) and virtual reality (VR) displays. This particular conference may have been a bit too dry for even tech journalists to cover, so I’ll…