Architectural relationship of symbolic substitution and optical shadow casting

Abdul Ahad Sami Awwal; Abdallah K. Cherri; Mohammad A. Karim

doi:10.1117/12.18096

1 July 1990 Architectural relationship of symbolic substitution and optical shadow casting

Abdul Ahad Sami Awwal, Abdallah K. Cherri, Mohammad A. Karim

Proceedings Volume 1215, Digital Optical Computing II; (1990) https://doi.org/10.1117/12.18096
Event: OE/LASE '90, 1990, Los Angeles, CA, United States

Abstract

The architectural relationship between two powerful optical computing techniques namely, symbolic substitution and optical shadow-casting is discussed. A common basis for both the techniques are devel oped and their roots are traced back to fundumental principles of logic design. It has been shown that both shadow-casting and symbolic substitution based optical computing operations can be expressed as a logical sum of product expression.

Citation Download Citation

Abdul Ahad Sami Awwal, Abdallah K. Cherri, and Mohammad A. Karim "Architectural relationship of symbolic substitution and optical shadow casting", Proc. SPIE 1215, Digital Optical Computing II, (1 July 1990); https://doi.org/10.1117/12.18096

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