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Optical FirmwareData-processing system exploits high speeds inherent in optical elements. Instruction sets for different computer operations reside on different external memory chips. Laser diodes activated for each operation generate light, reflected by holographic optical element to designated receptors in arithmetic and logic unit. Pattern of light beams embodies instruction set at given instant. With potential ability to reprogram in real time, conceptual system applicable to task-driven programming or artificial intelligence.
Document ID
19890000219
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bergman, Larry A.
(Caltech)
Date Acquired
August 14, 2013
Publication Date
May 1, 1989
Publication Information
Publication: NASA Tech Briefs
Volume: 13
Issue: 5
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
NPO-16984
Accession Number
89B10219
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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