12 - 16 April 2026
Strasbourg, France
Conference 14085 > Paper 14085-5
Paper 14085-5

Off-axis 3D holographic display with multidepth viewing via beam splitters

14 April 2026 • 10:50 - 11:10 CEST | Luxembourg/Salon 2 (Niveau/Level 0)

Abstract

Holographic displays offer a promising solution for realistic 3D displays by reconstructing the full wavefront of a scene. However, achieving simultaneous multi-depth viewing without complex mechanical components or highspeed hardware remains a challenge. In this paper, we propose and demonstrate a compact, scalable off-axis holographic display architecture that enables multi-plane reconstruction through a single viewing path. The system utilizes cascaded beam splitters to divide the reconstructed holographic wavefront into multiple optical paths with screens at different depths. The proposed approach is validated with experimental demonstrations of dual-depth reconstructions and three-plane reconstructions. While current results exhibit some superposition noise, the proposed architecture provides a flexible and modular foundation for the development of 3D holographic displays with multi-depth viewing.

Presenter

Univ of Cambridge (United Kingdom)
Roubing Meng received her B.S. degree in Physics from Wuhan University, China and B.E. (Elec.) from the University of Lyon 1, France in 2021. She entered an integrated Masters and PhD program in the Connected Electronic and Photonic Systems EPSRC CDT at the University of Cambridge. She is currently a member of the Centre for Molecular Materials, Photonics and Electronics (CMMPE) as a PhD candidate in the department of Electrical Engineering, University of Cambridge, supervised by Prof. Tim Wilkinson. Her research interests include holographic 3D displays, computer generated holograms and holography technologies.
Presenter/Author
Univ of Cambridge (United Kingdom)
Author
Zhongling Huang
Univ. of Cambridge (United Kingdom)
Author
Antoni Wojcik
Univ. of Cambridge (United Kingdom)
Author
Univ of Cambridge (United Kingdom)