Oliff & Berridge, PLC
Hologram recording method and hologram recording device
A hologram recording method for recording information of signal light as holograms in an optical recording medium, which includes illuminating signal light at the optical recording medium; illuminating reference light at the optical recording medium simultaneously with the signal light such that an interference pattern is formed by the signal light and the reference light intersecting in the optical recording medium; and shifting a region in the optical recording medium at which the signal light and the reference light intersect, by shifting an illumination position of the reference light along an optical axis of the signal light, thereby recording a plurality of holograms in the recording medium.
Fuji Xerox Co., Ltd.
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Katsunori Kazuhiro Hisae Jiro Koichi Makoto Shin Yasuhiro
Kawano Hayashi Yoshizawa Minabe Haga Furuki Yasuda Ogasawara