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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 29, Iss. 17 — Jun. 10, 1990
  • pp: 2532–2543

Acoustooptic linear heterodyned complex-valued matrix—vector processor

E. Pochapsky and David P. Casasent  »View Author Affiliations


Applied Optics, Vol. 29, Issue 17, pp. 2532-2543 (1990)
http://dx.doi.org/10.1364/AO.29.002532


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Abstract

A new analog (linear) optical vector-inner-product and matrix—vector processor architecture is described. It employs linear input laser-diode arrays and a multichannel acoustooptic cell. Attention is given to the selection of the operating modes for all devices, error correction, the ability of the system to operate on complex-valued data, and its stability with respect to temperature, data history, and component variations. Laboratory data are provided verifying the potential of the system architecture to achieve 9–10-bit accuracy and complex-valued multiplication.

© 1990 Optical Society of America

Citation
E. Pochapsky and David P. Casasent, "Acoustooptic linear heterodyned complex-valued matrix—vector processor," Appl. Opt. 29, 2532-2543 (1990)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-29-17-2532

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