Full color waveguide combiner with embedded metagrating



Full color waveguide combiner with embedded metagrating

Full color waveguide combiner with embedded metagrating
Research Paper / Metamaterials 2021 / Aug 2021

In this work we propose a new type of metagrating solution based on a combination of two diffraction gratings embedded inside the waveguide. We demonstrate that the proposed design has high intensity across a wide angular range and can be used as single waveguide full color combiner for AR application