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Proceedings Paper

Random phase 3D-shift multiplexing with spherical signal-reference waves in reflection geometry
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Paper Abstract

A 3D-shift multiplexing is reported with converging signal and diverging random phase coded reference beam into the Cu:Ce:Tb:CLN crystal. Shift-selectivity at first null along x,y and z-axis is measured to be 1.5, 5 and 5mm for random phase-coded reference beam. Low capacity data page with only 1-4 kbits were successfully recorded/retrieved and the achievable raw areal density of >350 Gbit/in2 will be reported.

Paper Details

Date Published: 11 July 2007
PDF: 6 pages
Proc. SPIE 6620, Optical Data Storage 2007, 66201D (11 July 2007); doi: 10.1117/12.738950
Show Author Affiliations
Sanjeev Solanki, Data Storage Institute (Singapore)
Xuewu Xu, Data Storage Institute (Singapore)
Minghua Li, Data Storage Institute (Singapore)
Xinan Liang, Data Storage Institute (Singapore)
Tow-Chong Chong, Data Storage Institute (Singapore)
National Univ. of Singapore (Singapore)

Published in SPIE Proceedings Vol. 6620:
Optical Data Storage 2007
Bernard Bell; Takeshi Shimano, Editor(s)

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