Hologram positioning servo for phase-encoded holographic data storage systems
Applied Optics, Vol. 49, Issue 4, pp. 611-618 (2010)
http://dx.doi.org/10.1364/AO.49.000611
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Abstract
We propose a method using phase encryption and hologram multiplexing to encode positional information into the hologram, which can be used during readout to find the correct position of the reference beam. We also include a method to align the position of the phase code in the reference beam during readout, with which we achieved approximately
© 2010 Optical Society of America
OCIS Codes
(090.0090) Holography : Holography
(090.4220) Holography : Multiplex holography
(210.2860) Optical data storage : Holographic and volume memories
ToC Category:
Holography
History
Original Manuscript: April 22, 2009
Revised Manuscript: December 22, 2009
Manuscript Accepted: December 28, 2009
Published: January 25, 2010
Citation
Zoltán Göröcs, Tamás Sarkadi, Gábor Erdei, and Pál Koppa, "Hologram positioning servo for phase-encoded holographic data storage systems," Appl. Opt. 49, 611-618 (2010)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-49-4-611
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