| 摘要 |
The invention relates to a method for generating a phase code for a reference wave for holographic data storage. In the method, a first and second phase code is selected, wherein the first phase code is compared with one or more second phase codes in an optimisation procedure. The comparison is done by calculating the difference between an object and its restored image. The restored image is calculated as being restored from a hologram created with a reference wave coded with the first and/or second phase code. |
