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Proceedings Paper

New angular multiplexing method for image storage in BaTiO3
Author(s): Cheol Su Kim; Duck Soo Noh; Jin Sang Jeong; Soo-Joong Kim; Jang Keun Bae
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Paper Abstract

In this paper, we propose a new angular multiplexing method for storage of the image in BaTiO3. To perform the angular multiplexing, a SA (simulated annealing) algorithm and a LCTV (liquid crystal television) are used. The SA algorithm is used to design a BPH (binary phase hologram) for reference beam generation, and the LCTV is used to modulate the phase. Reference beam is generated by a Fourier transforming of the phase hologram on the LCTV which is controlled by the computer to record and read images in real time. Recording time of each image is determined by scheduled recording method for uniform diffraction efficiency. Through an optical experiment, we show that four images are recorded and reconstructed by the proposed angular multiplexing method.

Paper Details

Date Published: 12 June 1996
PDF: 11 pages
Proc. SPIE 2754, Advances in Optical Information Processing VII, (12 June 1996); doi: 10.1117/12.243130
Show Author Affiliations
Cheol Su Kim, Kimchon College (South Korea)
Duck Soo Noh, Kyungpook Sanup Univ. (South Korea)
Jin Sang Jeong, Kyungpook National Univ. (South Korea)
Soo-Joong Kim, Kyungpook National Univ. (South Korea)
Jang Keun Bae, Kumi College Univ. (South Korea)


Published in SPIE Proceedings Vol. 2754:
Advances in Optical Information Processing VII
Dennis R. Pape, Editor(s)

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