Monolithic GaAs optoelectronic integrated circuits developed for use as artificial neurons. Neural-network computer contains planar arrays of optoelectronic neurons, and variable synaptic connections between neurons effected by diffraction of light from volume hologram in photorefractive material. Basic principles of neural-network computers explained more fully in "Optoelectronic Integrated Circuits For Neural Networks" (NPO-17652). In present circuits, devices replaced by metal/semiconductor field effect transistors (MESFET's), which consume less power.
GaAs Optoelectronic Integrated-Circuit Neurons
NASA Tech Briefs ; 17 , 4
1992-04-01
Miscellaneous
No indication
English
Monolithic Optoelectronic Integrated Circuit
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