17‐2: Shearing Bragg Gratings for Slim Mixed Reality

Travis, Adrian; Clegg, James; Jeong, Jinsoo; Georgiou, Andreas

doi:10.1002/sdtp.12518

Symp Digest of Tech Papers

2018

DOI: 10.1002/sdtp.12518

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17‐2: Shearing Bragg Gratings for Slim Mixed Reality

Adrian Travis¹,

James Clegg

Jinsoo Jeong

et al.

Abstract: We suggest a mixed reality display in which the eye-box follows the eye's pupil by shearing of the holographic combiner. Tests on Bragg gratings show a switching extinction ratio of 35:1 for an extrapolated shear of several microns and switching energy of milliJoules or less.

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59‐1: Liquid Crystal Technology for Solving Key Optical Challenges in Virtual and Augmented Realities

Peng

Wang

et al. 2019

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Augmented reality (AR) and virtual reality (VR) smart glasses require breakthroughs in displays and optics. In the liquid crystal field, recent progress shows promising results for solving key optical challenges in AR/VR near to eye displays, such as vergenceaccommodation conflict, high resolution foveated display, occlusion, and compact optical combiners. Combining liquid crystal technology with conventional optical tools could enable truly comfortable AR/VR head mounted displays that meet size, weight, and efficiency specs.

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59‐1: Liquid Crystal Technology for Solving Key Optical Challenges in Virtual and Augmented Realities

Peng

Wang

et al. 2019

Symp Digest of Tech Papers

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scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

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17‐2: Shearing Bragg Gratings for Slim Mixed Reality

Abstract: We suggest a mixed reality display in which the eye-box follows the eye's pupil by shearing of the holographic combiner. Tests on Bragg gratings show a switching extinction ratio of 35:1 for an extrapolated shear of several microns and switching energy of milliJoules or less.

Cited by 1 publication

References 22 publications

59‐1: Liquid Crystal Technology for Solving Key Optical Challenges in Virtual and Augmented Realities

59‐1: Liquid Crystal Technology for Solving Key Optical Challenges in Virtual and Augmented Realities

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