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Wide field of view holographic tiled display through axially overlapped holographic projection
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- Authors
- Issue Date
- 2022-02
- Publisher
- SPIE
- Citation
- Proceedings of SPIE - The International Society for Optical Engineering, Vol.12025, p. 120250D
- Abstract
- Space-bandwidth product in digital holography is defined as a product of spatial dimension and bandwidth of the sampled space. This limitation results in a narrow field of view or a small eye-box in holographic near-eye display. Utilizing additional micro-structured or non-periodic optics is a well-known approach that bypasses this physical constraint. However, these approaches require precise alignment and suffer from low signal-to-noise ratio in the reconstructed holographic image. In this work, we propose a novel prototype of holographic near-eye display with wide field of view achieved by axially overlapped holographic projection. The feasibility of the proposed work is evaluated with simulation and experimental results.
- ISSN
- 0277-786X
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