High Density Data Recording Using Angle and Peristrophic Multiplexing in Holographic Memory

摘要

We designed a spatial filter and multiplexing method in holographic memory to obtain a recoding density of 1 Tbit / inch~2. We recorded 800 holograms at the same position on the medium using angle and peristrophic multiplexing. The reproduced data from each hologram were of enough quality to decode the data error free.