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WaveguideThe full-color Crystal30 2nd-generation waveguide from DigiLens Inc. is built using DigiLens’ volume bragg gratings and has a measured efficiency rating of >500 n/L for near-to-eye optical technology.

The Crystal30 waveguide is an efficient diffractive waveguide that enables extended reality experiences in both indoor and outdoor bright environments. It has been configured with a landscape layout and provides users with the option for a 16:9 or 4:3 aspect ratio, supporting 1.2 arc min/pixel or 50 pixels/degree. It also features a <8.5% eye glow.

Photonics Spectra
Mar 2022

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