| 摘要 |
Phase and/or amplitude diffraction gratings superposed on component scenes stored on a monochromatic storage medium are scanned by a flying spot scanner. Photoelectric transducers such as photocells are positioned to sense first order aperture images produced thereby. Signals generated by the photocells can be used to reconstruct a composite scene comprising the component scenes as from color separation scenes. In addition, a single scene can be reproduced by the use of a single photocell and selective scene storage retrieval. |
