Holographic video display using budget video projector

Hiroshi Yoshikawa; Xiang Huo; Takeshi Yamaguchi

doi:10.1117/12.2687056

27 November 2023 Holographic video display using budget video projector

Hiroshi Yoshikawa, Xiang Huo, Takeshi Yamaguchi

Proceedings Volume 12768, Holography, Diffractive Optics, and Applications XIII; 1276809 (2023) https://doi.org/10.1117/12.2687056
Event: SPIE/COS Photonics Asia, 2023, Beijing, China

Abstract

It is realized that real time 2K (1,920 x 1,080 pixel) full color image hologram display with a transmission liquid crystal panel which is taken from low-cost video projector. The liquid crystal panel is 70 mm (2.76") diagonal size with RGB color filter and polarizers. Therefore, full color hologram can be reconstructed with a white light LED and a lens. Although the pixel pitch of the panel is 31 μm that does not provide binocular observation, it is suitable for near-eye or eye-tracking type display. With real time hologram generation program running on a note PC, holographic video display can be realized easily.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Hiroshi Yoshikawa, Xiang Huo, and Takeshi Yamaguchi "Holographic video display using budget video projector", Proc. SPIE 12768, Holography, Diffractive Optics, and Applications XIII, 1276809 (27 November 2023); https://doi.org/10.1117/12.2687056

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KEYWORDS

Holograms

Liquid crystals

Video

Holographic displays

3D image reconstruction

Projection systems

Diffraction

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