Large field of view full-color near-eye holographic display

Maksymilian Chlipala; Moncy S. Idicula; Rafał Kukołowicz; María Luisa Cruz-López; Juan Martinez-Carranza; Tomasz Kozacki

doi:10.1117/12.3022440

18 June 2024 Large field of view full-color near-eye holographic display

Maksymilian Chlipala, Moncy S. Idicula, Rafał Kukołowicz, María Luisa Cruz-López, Juan Martinez-Carranza, Tomasz Kozacki

Author Affiliations +

Proceedings Volume 12998, Optics, Photonics, and Digital Technologies for Imaging Applications VIII; 129980S (2024) https://doi.org/10.1117/12.3022440
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

Near-eye displays (NED) are devices that are intended to project three dimensional images with wide-angle view. However, at present most of the 3D displays are based on stereoscopic principle, which does not satisfy the required parameters of human vision. This limitation can be overcome by implementing digital holograms within the NED. This is because a digital hologram contains the whole wavefront information of the scene. Thus, a holographic NED (HNED) is capable to reconstruct any three-dimensional scene while matching all the physiological cues of human vision. Nevertheless, truly immersion experience in HNED requires wide angle view and full colour reconstruction as well. In this work, we study HNED for pupil and non-pupil configuration that reconstructs large 3D colour scenes. The colour reconstruction is made by using RGB illumination and time multiplexing. Numerical analysis is carried out to test the FOV and the quality of reconstructions. Moreover, experimental colour reconstructions are made by employing laser for the pupil configuration and LED for non-pupil configuration. This is done to compare reconstruction quality and FOV of the displayed 3D scene.

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Maksymilian Chlipala, Moncy S. Idicula, Rafał Kukołowicz, María Luisa Cruz-López, Juan Martinez-Carranza, and Tomasz Kozacki "Large field of view full-color near-eye holographic display", Proc. SPIE 12998, Optics, Photonics, and Digital Technologies for Imaging Applications VIII, 129980S (18 June 2024); https://doi.org/10.1117/12.3022440

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