Fractal sampling grids for holographic interconnections

Demetri Psaltis, Xiang Guang Gu, David Brady

Research output: Contribution to journalArticlepeer-review

16 Scopus citations


The optical implementation of weighted interconnections is investigated and basic relationships are derived between the number of neurons, the number of connections and the size of the optical system that is used to perform the connections. Specific methods for selecting the positions of the neurons to achieve the maximum density of independent connections are presented.

Original languageEnglish (US)
Pages (from-to)468-474
Number of pages7
JournalProceedings of SPIE - The International Society for Optical Engineering
StatePublished - Feb 8 1989
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering


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