Characterizing Augmented Reality Displays Based On Waveguide Gratings

Diffractive waveguide gratings are one of the most promising display technologies for head-mounted augmented reality (AR) devices. Verifying the quality of these gratings requires extremely accurate optical measurements, a key expertise at OptoFidelity. Augmented reality displays There are several competing technological solutions for augmented reality (AR) displays, including waveguides, micro prisms, cascade coated mirrors and retinal lasers. Of these, waveguides with surface relief gratings are possibly the most well known, having famously…

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