Feature Toward Lighter, Thinner AR/VR Systems Lu Lu, Taha Masood and Barry Silverstein Liquid-crystal polarization holograms promise to transform head-mounted displays. Log in or become a member to view the full text of this article. This article may be available for purchase via the search at Optica Publishing Group. Optica Members get the full text of Optics & Photonics News, plus a variety of other member benefits. Publish Date: 01 July 2021 Add a Comment Please enable JavaScript to view the comments powered by Disqus.