Mr. Liangfa Xu Profile

Liangfa Xu

at Beijing Institute of Technology

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Publications (2)

Proceedings Article | 24 November 2023 Paper

Correcting aberrations while adjusting the focal length of holographic optical elements on a large scale

Yuan Xu, Zhenlv Lv, Liangfa Xu, Yan Yang, Juan Liu

Proceedings Volume 12935, 129350K (2023) https://doi.org/10.1117/12.3003929

KEYWORDS: Holographic optical elements, Monochromatic aberrations, Image restoration, Aberration correction, Wavefront aberrations, Modulation, Light sources and illumination, Diffractive optical elements, Wavefronts, Spatial light modulators

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Proceedings Article | 23 July 2022 Paper

A multi-depth augmented reality head-up display system using holographic optical elements

Zhenlv Lv, Juan Liu, Liangfa Xu

Proceedings Volume 12277, 1227708 (2022) https://doi.org/10.1117/12.2619460

KEYWORDS: Holographic optical elements, Heads up displays, Augmented reality, Diffusers, Diffraction, Cameras, Imaging systems, Prototyping, Projection systems, Displays

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