Papers & References

Foveated holographic near-eye display with geometric phase lens and camera feedback

LETO / LETO-3 PLUTO / PLUTO-2 Spatial Light Modulators
AR/VR/MR / Holographic Display
Published on:
Authors: Myeong-Ho Choi, Kwang-Soo Shin, Jae-Hyeung Park
Abstract:

In this paper, we introduce a novel holographic foveated near-eye display, leveraging the capabilities of two reflective-type phase-modulating spatial light modulators (SLMs). Reconstructed holographic three-dimensional images are imaged with different magnifications by polarization optics, creating a peripheral and foveal holographic three-dimensional image. The core element of the proposed system is a geometric phase (GP) lens, having different optical power based on the circular polarization state of the incident light. The proposed optical system has a compact form factor because the GP lens has only a millimeter thickness and two SLMs can be placed very close to the polarizing beam splitter.

Restricted Access

Publication: SPIE Proceedings
Issue/Year: Proc. SPIE 12913, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR) V, 129130C (12 March 2024)
DOI: 10.1117/12.3002029
Link: https://doi.org/10.1117/12.3002029
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