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Conferences > ODS > 2007 > TuD > TuD4

Random Phase 3D-Shift Multiplexing with Spherical Signal-Reference Waves in Reflection Geometry

Sanjeev Solanki, Xuewu Xu, Minghua Li, Xinan Liang, and Tow-Chong Chong

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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 5µm 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.

© 2007 Optical Society of America

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