Holographic-laser-excited volumetric graphics

Yoshio Hayasaki; Kota Kumagai; Tatsuki Mori

doi:10.1117/12.2665893

31 May 2023 Holographic-laser-excited volumetric graphics

Yoshio Hayasaki, Kota Kumagai, Tatsuki Mori

Proceedings Volume 12574, Holography: Advances and Modern Trends VIII; 125740L (2023) https://doi.org/10.1117/12.2665893
Event: SPIE Optics + Optoelectronics, 2023, Prague, Czech Republic

Abstract

Volumetric displays with a laser excitation of screen materials make voxels in the real space. The laser drawing method can render volumetric graphics with a wide viewing angle because these is no physical wiring between drawing space and system to generate voxels. In our research, a holographic laser-drawing method based on a computer-generated hologram (CGH) displayed on a liquid-crystal on silicon spatial light modulator (LCOS-SLM) is used to increase the number of voxels per a unit time. In this presentation, we will present recent developments of the volumetric displays with the holographic laser drawing.

Conference Presentation

Citation Download Citation

Yoshio Hayasaki, Kota Kumagai, and Tatsuki Mori "Holographic-laser-excited volumetric graphics", Proc. SPIE 12574, Holography: Advances and Modern Trends VIII, 125740L (31 May 2023); https://doi.org/10.1117/12.2665893

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