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16 January 1989 Coded Imaging By Self-Imaging Structures (SIS) And Applications
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Proceedings Volume 0954, Optical Testing and Metrology II; (1989)
Event: SPIE International Symposium on Optical Engineering and Industrial Sensing for Advance Manufacturing Technologies, 1988, Dearborn, MI, United States
The self-imaging property of the SIS has been utilized for transferring information from extended objects placed at certain distances from the SIS to its self-image planes. The concept of 'reverse shadow magnification' has been introduced, and the most important result is that full object information may be encoded in the self-images by changing this magnification. Typical computed and experimental results for incoherently illuminated objects have been presented in support of some of the conclusions. A simple illustrative application has also been described.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
S. C. Som and A. Satpathi "Coded Imaging By Self-Imaging Structures (SIS) And Applications", Proc. SPIE 0954, Optical Testing and Metrology II, (16 January 1989);

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