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15 July 2010 Background correction of detected digital data page for holographic storage
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Proceedings Volume 7730, Optical Data Storage 2010; 77300W (2010)
Event: Optical Data Storage 2010, 2010, Boulder, Colorado, United States
A real-time background correction technique is reported for digital data page holographic storage. Two inverted binary data pages are recorded at the same location in recording media with two inverted random phase coded reference beams using a rotating half-wave plate. Adding the two detected inverted data pages from same media location creates background image with noise at that media location. The background image is used to successfully perform the background correction to reduce the noise of detected digital data pages.
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Sanjeev Solanki, Xuewu Xu, Xinan Liang, and Tow-Chong Chong "Background correction of detected digital data page for holographic storage", Proc. SPIE 7730, Optical Data Storage 2010, 77300W (15 July 2010);

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