Holographic Storage

Holographic storage – a now-abandoned storage technology from the early 2000 era in which a holographic drive would use a CD-size disc with data stored as holograms within the depths of a recording medium. The holograms store pages of data which co-exist in the same physical space and are read or written by altering the angle of the lasers. Developer InPhase went into Chapter 11 bankruptcy in 2011.