15 January 1988 Spacial Moire Hologram
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Proceedings Volume 0673, Holography Applications; (1988); doi: 10.1117/12.939035
Event: Holography Applications, 1986, Beijing, China
Abstract
An interesting spacial moire hologram and its reconstruction were recommended. Some properties of reconstruction moire and its prospect of application were also discussed. A spacial moire hologram is given in this paper. The object of the hologram is two groups of transparant and opaque per or quasi-periodical grating, grid, Fresnal zone plate and so on. In order to form different kinds of spacial moire patterns, a certain spacing between two gratings is needed. Besides, they would be parallel, tilted or twist to form different structures of spacial moire. When reconstruction of the hologram, in the modulated optical field, there are not only the original per or quasi-periodical structure, but also the spacial bit frequency pattern --- the spacial moire fringe can be obtained.
© (1988) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Huang Wei-shi, Guo Jia-rong, Zhou Liang, Sun Qi-yue, "Spacial Moire Hologram", Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939035; https://doi.org/10.1117/12.939035
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