In optoelectronic neural processors weights are set optically and neural states electrically. Reversing this arrangement allows weights to be set by adjusting photodetector sensitivity.
© 1991 Optical Society of America
R. I. MacDonald and S. S. Lee, "Photodetector sensitivity control for weight setting in optoelectronic neural networks," Appl. Opt. 30, 176-179 (1991)