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Optical Logic Operation by Modulating Grating Constant
Kouichi ISHIDA Manabu YOSHIKAWA Hiroshi KAYANO
IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/09/25
Print ISSN: 0000-0000
Type of Manuscript: LETTER
Full Text: PDF(168.9KB)>>
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.