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Proceedings Paper

New technique for developing spatially coded input variables of any numbers for all-optical digital processing
Author(s): Sourangshu Mukhopadhay; Archan Kumar Das; Partha Pratima Das
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Paper Abstract

Spatial. input/output encoding technique has established itself as very sucessful candidate in all-optical digital information processing and computing. This technique was used in several all-optical parallel operations, which were proposed by many scientists. Here in this paper we 'propose a completely new mechanism by which we propose a completely new mechanism by which we can encode any number of input variables. It is known that there are many correctional technique to encode two binary variables. For example, if A and B are two binary variables where each of which can take either 1 or 0 value, we can encode A and B very easily. But the problem comes if the number of input variables increase. Let it is A, B and C (three variable case) or A, B, C and D (four variable case) or any higher number of variables. In this communication we find a new technique by which we can encode three variables of input, four variables of input or any higher variable of inputs. This encoding is done in such a way that we can proceed to conduct all-optical operations with proper uses of input variables.

Paper Details

Date Published: 3 September 2002
PDF: 8 pages
Proc. SPIE 4907, Optical Switching and Optical Interconnection II, (3 September 2002); doi: 10.1117/12.482288
Show Author Affiliations
Sourangshu Mukhopadhay, Vidyasagar Univ. (India)
Archan Kumar Das, Vidyasagar Univ. (India)
Partha Pratima Das, Vidyasagar Univ. (India)


Published in SPIE Proceedings Vol. 4907:
Optical Switching and Optical Interconnection II
Lih-Yuan Lin; Yimo Zhang; Kimio Oguchi, Editor(s)

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