title: Magnetic volumetric hologram memory with magnetic garnet.
abstract: Holographic memory is a promising next-generation optical memory that has a higher recording density and a higher transfer rate than other types of memory. In holographic memory, magnetic garnet films can serve as rewritable holographic memory media by use of magneto-optical effect. We have now demonstrated that a magnetic hologram can be recorded volumetrically in a ferromagnetic garnet film and that the signal image can be reconstructed from it for the first time. In addition, multiplicity of the magnetic hologram was also confirmed; the image could be reconstructed from a spot overlapped by other spots.
authors: Yuichi
authors: Y
authors: Nakamura
authors: Hiroyuki
authors: H
authors: Takagi
authors: Pang Boey
authors: PB
authors: Lim
authors: Mitsuteru
authors: M
authors: Inoue