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Proceedings Paper

Double side hologram reconstruction for digital holographic data storage using phase conjugated reference beam
Author(s): Junghoi Kim; Kichul Kwon; Nam Kim; Seokhee Jeon; Jongre Jung; Eunkyoung Kim
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Paper Abstract

We propose the fast accessible data storage system using the double side hologram reconstruction scheme which can simultaneously read out holograms using both the forward and phase conjugate reference beams. In this system, digital pages are recorded in the usual manner but are reconstructed in two CCD cameras by the double side hologram reconstruction. As a result, we achieved the speed of two times faster than the conventional readout and the estimated raw BER were 3.09×10-18 (left image) and 4.76×10-16 (right image), respectively.

Paper Details

Date Published: 21 April 2005
PDF: 7 pages
Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); doi: 10.1117/12.592065
Show Author Affiliations
Junghoi Kim, Chungbuk National Univ. (South Korea)
Kichul Kwon, Chungbuk National Univ. (South Korea)
Nam Kim, Chungbuk National Univ. (South Korea)
Seokhee Jeon, Univ. of Incheon (South Korea)
Jongre Jung, Suwon Science College (South Korea)
Eunkyoung Kim, Yonsei Univ. (South Korea)

Published in SPIE Proceedings Vol. 5742:
Practical Holography XIX: Materials and Applications
Tung H. Jeong; Hans I. Bjelkhagen, Editor(s)

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