02/12/2021: Craig T. Draper and Pierre-Alexandre Blanche, “Examining aberrations due to depth of field in holographic pupil replication waveguide systems,” Appl. Opt. 60, 1653-1659 (2021). Link

In this article we are explaining why the image is doubling when projected at at different distances in waveguide combiner, and more importantly, how to solve this problem. This has applications in HUD and augmented reality systems