11 August 1983 Improved Accuracy For An Optical Iterative Processor
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Abstract
A scheme is introduced and experimentally demonstrated for increasing the accuracy of an optical implementation of matrix-vector multiplication. The system is configured in a feedback loop to iteratively solve simultaneous equations. The technique is based upon a binary expansion of the matrix which is convolved with the binary expansion of the vector. This is implemented optically by the outer product synthesis of matrix products using crossed acousto-optic cells and a strobed light source.
© (1983) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
W. C. Collins, W. C. Collins, R. A. Athale, R. A. Athale, P. D. Stilwell, P. D. Stilwell, } "Improved Accuracy For An Optical Iterative Processor", Proc. SPIE 0352, Bragg Signal Processing and Output Devices, (11 August 1983); doi: 10.1117/12.933934; https://doi.org/10.1117/12.933934
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