Lensless magnified holographic projection based on an unsupervised neural network technology

Xingjian Li; Ping Su; Bizhong Xia

doi:10.1364/DH.2022.W5A.29

Digital Holography and 3-D Imaging 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper W5A.29
•https://doi.org/10.1364/DH.2022.W5A.29

Lensless magnified holographic projection based on an unsupervised neural network technology

Xingjian Li, Ping Su, and Bizhong Xia

Digital Holography and Three-Dimensional Imaging 2022

Cambridge United Kingdom
1–4 August 2022
ISBN: 978-1-957171-12-8

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Joint Poster Session II: Virtual (W5A)

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X. Li, P. Su, and B. Xia, "Lensless magnified holographic projection based on an unsupervised neural network technology," in Digital Holography and 3-D Imaging 2022, D. Chu, J. Park, C. Cheng, and P. Ferraro, eds., Technical Digest Series (Optica Publishing Group, 2022), paper W5A.29.

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Abstract

A new method is proposed to generate amplitude-only holograms in a lensless magnified projection system based on the unsupervised neural network technology. Simulation demonstrated that the method can generate high-quality holograms in 0.22s.

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