Share Email Print
cover

Proceedings Paper

Optical logic using the nonlinearity of the diffraction efficiency in a photorefractive crystal
Author(s): Nobuyuki Niwa
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Using the nonlinearity of the diffraction efficiency to the signal-to-reference beam intensity ratio in a photorefractive crystal, we propose a simple system which performs both AND and OR logic. Each logic is determined only by the selection of reference beam intensities.

Paper Details

Date Published: 1 September 1996
PDF: 2 pages
Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 27787A (1 September 1996); doi: 10.1117/12.2299145
Show Author Affiliations
Nobuyuki Niwa, Waseda Univ. (Japan)


Published in SPIE Proceedings Vol. 2778:
17th Congress of the International Commission for Optics: Optics for Science and New Technology
Joon-Sung Chang; Jai-Hyung Lee; ChangHee Nam, Editor(s)

© SPIE. Terms of Use
Back to Top