@inproceedings{b4afd109556542799c43fd295f4b5f08,
title = "Field of view extension in projection-type holographic display with full depth range using a waveguide",
abstract = "The limited space-bandwidth product of digital holography results in a trade-off between the field of view (FOV) and eye motion box (EMB) size. One potential approach to overcome this trade-off is to use a waveguide as a pupil expander. However, this approach has the constraint of generating only infinite depth images or 2D images, which can cause visual discomfort. To address this issue, a novel method that enhances the space-bandwidth product while providing a 3D image with full depth range is necessary. In this paper, we introduce a projection-type holographic display that combines a waveguide, a spatial light modulator, and a laser light source to display true 3D holographic images with an extended FOV. Experimental results demonstrate that this method effectively generates holographic 3D images with an FOV expanded 4 times in the horizontal direction compared to conventional methods.",
keywords = "computer generated hologram, extended field of view, full depth range, holographic display, spatial light modulator, three-dimensional display, waveguide",
author = "Woonchan Moon and Hosung Jeon and Seongju Lee and Joonku Hahn",
note = "Publisher Copyright: {\textcopyright} 2023 SPIE.; Digital Optical Technologies 2023 ; Conference date: 26-06-2023 Through 28-06-2023",
year = "2023",
doi = "10.1117/12.2675882",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Kress, {Bernard C.} and Czarske, {Jurgen W.}",
booktitle = "Digital Optical Technologies 2023",
address = "United States",
}