Poster + Paper
30 September 2024 Color performance characteristics of a diffractive light guide using volume holographic optical elements
Author Affiliations +
Conference Poster
Abstract
In this paper, we will discuss about the color performance and image quality of the Volume-Holographic-Optical-Element (VHOE)-based AR devices using two different type of volume holograms: transmission or reflection-type VHOEs. The simulation results show that color distortion occurring in these two types of VHOE-based AR devices are quite different and resulting from different characteristics of Bragg diffraction from those VHOEs. The reflective VHOE-based AR devices show better overall performance in terms of color, field of view and image quality.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Yuan-Yan Liang, Chi Sun, Zi-Fan Chen, Tsung-Hsun Yang, Yeh-Wei Yu, Wei-Chia Su, Yi-Jian Luo, Chuan-Chung Chang, Ching-Cherng Sun, and Shiuan-Huei Lin "Color performance characteristics of a diffractive light guide using volume holographic optical elements", Proc. SPIE 13140, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XVIII, 131400M (30 September 2024); https://doi.org/10.1117/12.3028467
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KEYWORDS
Diffraction

Augmented reality

Reflection

Waveguides

Color

RGB color model

Holographic optical elements

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