| 摘要 |
Methods and systems are provided for storing data holographically. Multiple distinct data packets are received. The data packets are stored on a temporary data storage. Data that includes the data packets are written holographically during a single write session to a photopolymer storage medium by optically interfering an optical data beam with an optical reference beam. The data are written physically to a data region on the photopolymer storage medium. A bleaching area of the photopolymer storage medium is exposed to a bleaching illumination to optically fix the bleaching area and prevent data from subsequently being written to the bleaching area. The bleaching area includes the data region.
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