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▲ [20a-PA3-2] Non-mechanical Table-top Holographic Display System using Circular Array Light Source and Random Pinhole Plate
Keywords:Digital Holography, Holographic Display System
Three-dimensional (3D) holographic display system which is issued on next generation displays, and its realization is a challenging task. Recently, electronics and telecommunications research institute (ETRI) and our team proposed the 360-degree table-top holographic display system, which is one of the next generation 3D holographic display systems through the Giga-Korea Project. This system consists of 4-f off-axis system, a mirage mirror, digital micro-mirror devices (DMDs) which sequentially load computer generated holograms (CGHs) at 360 degrees, and a mechanical motor synchronized with the DMDs. Also, the non-mechanical table-top system without motors is being researched for safer and more practical system.
In this paper, we calculated CGHs for pinhole architecture using iterative Fourier transform algorithm (IFTA) for the non-mechanical table-top system as mentioned above. The proposed system can be produced wide viewing zone at 360-degree horizontally and 45-degree vertically.
In this paper, we calculated CGHs for pinhole architecture using iterative Fourier transform algorithm (IFTA) for the non-mechanical table-top system as mentioned above. The proposed system can be produced wide viewing zone at 360-degree horizontally and 45-degree vertically.