Extending FOV of holographic display with alternating lasers

Roubing Meng; Jinze Sha; Zhongling Huang; Timothy D. Wilkinson

doi:10.1117/12.3022203

18 June 2024 Extending FOV of holographic display with alternating lasers

Roubing Meng, Jinze Sha, Zhongling Huang, Timothy D. Wilkinson

Proceedings Volume 12998, Optics, Photonics, and Digital Technologies for Imaging Applications VIII; 129981J (2024) https://doi.org/10.1117/12.3022203
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Conference Poster

Abstract

A small field of view is one of the main limitations of holographic displays that prevent holographic displays from being successful commercial products. Although several methods have been proposed and shown some abilities to extend the replay field, they either introduce high-cost components or have complex experimental setups. In this paper, we propose a new method to extend the field of view of holographic display systems. The proposed method is based on an off-axis holographic display with two laser beams and one SLM. The SLM is illuminated by two laser beams from different angles and the holograms displayed are synchronized with alternating laser beams. Experimental results demonstrate that the proposed method can extend the replay field by two times with high-quality image reconstruction, less cost and simple experimental setups.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Roubing Meng, Jinze Sha, Zhongling Huang, and Timothy D. Wilkinson "Extending FOV of holographic display with alternating lasers", Proc. SPIE 12998, Optics, Photonics, and Digital Technologies for Imaging Applications VIII, 129981J (18 June 2024); https://doi.org/10.1117/12.3022203

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