Hologram recording apparatus, hologram recording method, hologram reproduction apparatus, hologram reproduction method and hologram recording medium

摘要

A hologram recording apparatus and method, a hologram reproduction apparatus and method and a hologram recording medium by which recording and reproduction of address information and clock information on and from a recording medium can be performed without application of an optical disk mastering process. Signal light is spatially modulated based on address information corresponding to a relative position on a hologram recording medium being rotated and is recorded as a hologram on the rotating hologram recording medium. Since the address information is recorded as a hologram, recording of the address information on the hologram recording medium can be performed without application of an optical mastering process.