Optical neural network processing element with multiple holograp

Details Optical neural network processing element with multiple holograp Optical neural network processing element with multiple holograp

1990-06-08

1992-07-07

MacDonald, Allen R.

Boots, shoes, and leggings

364822, 359 11, 359 20, 359107, G06F 1518

Patent

active

051290413

ABSTRACT:
A neural network processing element uses primarily optical components to model a biological neuron having both spatial and temporal dependence. The neural network processing element includes a switch-controlled laser source, a multiple holographic lens, a spatial/temporal light modulator, and a photodetector array. Laser beam control may be optical, electrical or acoustical, or a combination of these.

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F. B. McCormick, "Generation of large spot arrays from a single laser beam by multiple imaging with binary phase gratings," Optical Engineering, vol. 28, No. 4, pp. 299-304, Apr. 1989.

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