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65288a64fe Some artificial neural networks that have been implemented as optical neural networks include the Hopfield neural network and the Kohonen self-organizing map with liquid crystals . In biological neural networks there exist a lot of different mechanisms for dynamically changing the state of the neurons, these include short-term and long-term synaptic plasticity. However, POAC is a general purpose and programmable array computer that has a wide range of applications including:. You can help Wikipedia by expanding it. Cookies are required to use this site.
Optical interfaces to biological neural networks can be created with optogenetics, but is not the same as an optical neural networks. Synaptic plasticity is among the electrophysiological phenomena used to control the efficiency of synaptic transmission, long-term for learning and memory, and short-term for short transient changes in synaptic transmission efficiency. Implementing this with optical components is difficult, and ideally requires advanced photonic materials. v t e . It had been implemented in the year 2000 and reported based on modified Joint Fourier Transform Correlator (JTC) and Bacteriorhodopsin (BR) as a holographic optical memory. Your browser doesn't accept cookies. This computer networking article is a stub. An optical neural network is a physical implementation of an artificial neural network with optical components.