Waveguide-based Displays Maturing for Augmented Reality Applications
One of the most attractive ways to create an augmented reality image is to simply have a thin, transparent waveguide in front of the eye that can display the desired images or symbols. AR eyewear from Vuzix and Microsoft (who called theirs “HoloLens”) both appear to use a surface relief grating (SRG) approach to extract … Read more