Holography in artificial neural networks

Demetri Psaltis, David Brady, Xiang Guang Gu, Steven Lin

Research output: Contribution to journalReview articlepeer-review

212 Scopus citations


The dense interconnections that characterize neural networks are most readily implemented using optical signal processing. Optoelectronic 'neurons' fabricated from semiconducting materials can be connected by holographic images recorded in photorefractive crystals. Processes such as learning can be demonstrated using holographic optical neural networks.

Original languageEnglish (US)
Pages (from-to)325-330
Number of pages6
Issue number6256
StatePublished - 1990
Externally publishedYes

ASJC Scopus subject areas

  • General


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