Patent Number: 7,535,609

Title: Hologram recording method and device

Abstract: A hologram recording method comprising recording information of signal light as a reflection-type hologram on an optical recording medium, by illuminating the signal light and reference light on a same axis and from different sides of the optical recording medium is provided. Further, a hologram recording device including: a signal light illuminating section illuminating signal light onto an optical recording medium; and a reference light illuminating section illuminating reference light of a same axis as the signal light, onto the optical recording medium from a different side than the signal light is provided.

Inventors: Yasuda; Shin (Ashigarakami-gun, JP), Kawano; Katsunori (Ashigarakami-gun, JP), Haga; Koichi (Ashigarakami-gun, JP), Minabe; Jiro (Ashigarakami-gun, JP), Furuki; Makoto (Ashigarakami-gun, JP), Ogasawara; Yasuhiro (Ashigarakami-gun, JP), Hayashi; Kazuhiro (Ashigarakami-gun, JP), Yoshizawa; Hisae (Ashigarakami-gun, JP)

Assignee: Fuji Xerox Co., Ltd.

International Classification: G03H 1/16 (20060101); G03H 1/26 (20060101); G11B 7/00 (20060101)

Expiration Date: 2021-05-19 0:00:00