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Proceedings Paper

Computing and fabrication of high-definition depth-added computer-generated holographic stereogram
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Paper Abstract

Depth-added computer-generated holographic stereogram (DA-CGHS) is applied to generate a high-definition (HD) CGH. We have developed a new look-up table (LUT) based technique to compute the diffraction field. In the optimized circumstance, the computing speed of LUT can be twenty-six times faster than that of pixelwise computing. To display the HD-CGH, we have built a hologram printer to fabricate the HD-CGH on a silver halide holographic plate. The size of the printed hologram is about 5 cm square, and the pixel pitch is 0.832 micrometer. Therefore, a hologram with 6×104 by 6×104 pixels can be fabricated by our printer.

Paper Details

Date Published: 18 November 2019
PDF: 7 pages
Proc. SPIE 11188, Holography, Diffractive Optics, and Applications IX, 111880P (18 November 2019); doi: 10.1117/12.2537153
Show Author Affiliations
Jung-Ping Liu, Feng Chia Univ. (Taiwan)
Sung-Lin Lu, Feng Chia Univ. (Taiwan)

Published in SPIE Proceedings Vol. 11188:
Holography, Diffractive Optics, and Applications IX
Yunlong Sheng; Changhe Zhou; Liangcai Cao, Editor(s)

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