Facebook Technologies, LLC

Francois Olivier

Andrew John Ouderkirk

Lu Lu

Scott Charles McEldowney

Pasi Saarikko

Giuseppe Calafiore

Wanli Chi

Babak Amirsolaimani

Wai Sze Tiffany Lam

Hee Yoon Lee

Stephan Lutgen

Barry David Silverstein

Andrew Maimone

Maxwell Parsons

Gang Li

Ningfeng Huang

Alexander Koshelev

David Massoubre

A pupil-replicating waveguide suitable for operation with a coherent light source is disclosed. A waveguide body has opposed surfaces for guiding a beam of image light. An out-coupling element is disposed in an optical path of the beam for out-coupling portions of the beam at a plurality of spaced apart locations along the optical path. Electrodes are coupled to at least a portion of the waveguide body for modulating an optical path length of the optical path of the beam to create time-varying phase delays between the portions of the beam out-coupled by the out-coupling element.

Waveguide with coherent interference mitigation

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Cork, Ireland

Francois Olivier