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Proceedings Paper

High-resolution binary hologram printing methods
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Paper Abstract

Recently the technology of hologram receives a lot of interest owing to its advantages and many researches on hologram recordings have been actively studied. In some studies, digital hologram printing methods have lots of applications because of the ability to record large area hologram based on the technique of holographic stereogram. The holographic stereogram printing method records the hologram composed of hogels which are the unit of the hologram recorded at once. This method has advantages in flexibility of the size since it records the hologram hogel by hogel. In addition, the hologram printer records not only wavefront of real objects captured by charge coupled device (CCD) but also hologram patterns of virtual objects calculated by computer-generated hologram (CGH) algorithm. In previous systems, it is difficult to implement the hologram in high resolution because of the low numerical aperture of hogels. In this paper, we suggest the method of recording high-resolution hologram using binary wavefront pattern and discuss the optical modulation properties of the printed binary pattern.

Paper Details

Date Published: 21 February 2020
PDF: 6 pages
Proc. SPIE 11306, Practical Holography XXXIV: Displays, Materials, and Applications, 113060L (21 February 2020); doi: 10.1117/12.2545525
Show Author Affiliations
Hosung Jeon, Kyungpook National Univ. (Korea, Republic of)
Beomjun Kim, Kyungpook National Univ. (Korea, Republic of)
Minwoo Jun, Korea Univ. (Korea, Republic of)
Hwi Kim, Korea Univ. (Korea, Republic of)
Joonku Hahn, Kyungpook National Univ. (Korea, Republic of)

Published in SPIE Proceedings Vol. 11306:
Practical Holography XXXIV: Displays, Materials, and Applications
Hans I. Bjelkhagen, Editor(s)

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