52‐4: <i>Late‐News Paper:</i> Pupil‐aware Holographic Display with Continuous Eyebox Expansion under Multi‐Angle Illumination
Holography offers natural three‐dimensional depth perception through wavefront reconstruction. However, achieving a balance between the field of view (FOV) and the eyebox remains a challenge In this study, we propose a novel approach using multi‐angle illumination to enable continuous eyebox expansion, while employing filterless optics to miniaturize the near‐eye display. To support this, we introduce the Pupil‐HOGD‐MI algorithm, which accounts for non‐idealities in filterless near‐eye displays by incorporating higher‐order diffraction effects and pupil‐aware optimization for multi‐angle illumination We validate our approach using a dual‐angle holographic display prototype, demonstrating horizontal eyebox expansion alongside high image quality.
Institutions
- Shanghai University (CN)
- University of Hong Kong (HK)
Publication Details
- Journal
- SID Symposium Digest of Technical Papers
- Published
- 2025-06-01
- DOI
- https://doi.org/10.1002/sdtp.18262
- Primary Topic
- Geochemistry and Geologic Mapping
- Type
- article
- Field-Weighted Citation Impact
- 0.00