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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 34 — Dec. 1, 2012
  • pp: 8228–8235

Hardware implementation of pixel detection in gray-scale holographic data storage systems

Chi-Yun Chen and Tzi-Dar Chiueh  »View Author Affiliations


Applied Optics, Vol. 51, Issue 34, pp. 8228-8235 (2012)
http://dx.doi.org/10.1364/AO.51.008228


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Abstract

This paper presents hardware implementation of an efficient solution to recovering gray-scale data pixels of images that have undergone interpixel interference in holographic data storage systems. The adopted algorithm, called the turbo receiver using interference-aware dual-list (TRIDL) detection, enjoys benefits of low error rate performance and low complexity. To verify the functionality and feasibility, this paper implements TRIDL detection with some circuit design techniques such as resource sharing on a field-programmable gate array.

© 2012 Optical Society of America

OCIS Codes
(210.2860) Optical data storage : Holographic and volume memories
(210.4770) Optical data storage : Optical recording

ToC Category:
Optical Data Storage

History
Original Manuscript: August 2, 2012
Manuscript Accepted: October 19, 2012
Published: November 30, 2012

Citation
Chi-Yun Chen and Tzi-Dar Chiueh, "Hardware implementation of pixel detection in gray-scale holographic data storage systems," Appl. Opt. 51, 8228-8235 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-34-8228

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