Optical Logic Operation by Modulating Grating Constant

Kouichi ISHIDA  Manabu YOSHIKAWA  Hiroshi KAYANO  

Publication
IEICE TRANSACTIONS (1976-1990)   Vol.E72   No.9   pp.960-962
Publication Date: 1989/09/25
Online ISSN: 
DOI: 
Print ISSN: 0000-0000
Type of Manuscript: LETTER
Category: Electro-Optics
Keyword: 


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Summary: 
An optical logic operation is reported which can perform by means of a spatial filtering. As the data encoding for the spatial filtering, the methods which used the diffraction grating is studied.