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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 22, Iss. 1 — Jan. 1, 1983
  • pp: 115–124

Frequency-multiplexed and pipelined iterative optical systolic array processors

David Casasent, James Jackson, and Charles Neuman  »View Author Affiliations


Applied Optics, Vol. 22, Issue 1, pp. 115-124 (1983)
http://dx.doi.org/10.1364/AO.22.000115


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Abstract

Optical matrix processors using acoustooptic transducers are described with emphasis on new systolic array architectures using frequency multiplexing in addition to space and time multiplexing. A Kalman filtering application is considered as our case study from which the operations required on such a system can be defined. This also serves as a new and powerful application for iterative optical processors. The importance of pipelining the data flow and the ordering of the operations performed in a specific application of such a system are also noted. Several examples of how to effectively achieve this are included. A new technique for handling bipolar data on such architectures is also described.

© 1983 Optical Society of America

History
Original Manuscript: August 30, 1982
Published: January 1, 1983

Citation
David Casasent, James Jackson, and Charles Neuman, "Frequency-multiplexed and pipelined iterative optical systolic array processors," Appl. Opt. 22, 115-124 (1983)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-22-1-115


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References

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  2. A. Dias, in “Optical Information Processing for Aerospace Applications,” NASA Conf. Publ. 2207 (NTIS, Springfield, Va., 1981).
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  13. D. Casasent, C. Neuman, in “Proceedings, Optical Data Processing for Aerospace Applications,” NASA Conf. Publ. 2207 (NTIS, Springfield, Va., 1981).

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