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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 47, Iss. 25 — Sep. 1, 2008
  • pp: 4448–4456

Multiplexed holographic data page storage on a polyvinyl alcohol/acrylamide photopolymer memory

Elena Fernández, Manuel Ortuño, Sergi Gallego, Andrés Márquez, Celia García, Augusto Beléndez, and Inmaculada Pascual  »View Author Affiliations


Applied Optics, Vol. 47, Issue 25, pp. 4448-4456 (2008)
http://dx.doi.org/10.1364/AO.47.004448


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Abstract

Holographic data pages were multiplexed in different thickness layers of a polyvinyl alcohol/acrylamide photopolymer. This material is formed of acrylamide photopolymers, which are considered interesting materials for recording holographic memories. A liquid crystal device was used to modify the object beam and store the data pages. A peristrophic multiplexing method is used to store a large number of data pages in the same spot in the material. The bit error rate was calculated fitting the histograms of the images to determine what parameters improve the quality of the images.

© 2008 Optical Society of America

OCIS Codes
(090.0090) Holography : Holography
(090.2870) Holography : Holographic display
(090.2900) Holography : Optical storage materials
(100.2960) Image processing : Image analysis
(210.0210) Optical data storage : Optical data storage
(210.4810) Optical data storage : Optical storage-recording materials

ToC Category:
Holography

History
Original Manuscript: March 20, 2008
Manuscript Accepted: July 12, 2008
Published: August 21, 2008

Citation
Elena Fernández, Manuel Ortuño, Sergi Gallego, Andrés Márquez, Celia García, Augusto Beléndez, and Inmaculada Pascual, "Multiplexed holographic data page storage on a polyvinyl alcohol/acrylamide photopolymer memory," Appl. Opt. 47, 4448-4456 (2008)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-47-25-4448

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