Modified-signed-digit optical computing by using fan-out elements.
We present a novel three-step modified-signed-digit optical computing system based on the discrete correlation of space-coded input matrices that are multiply imaged by using optical fan-out elements. The advantages of our method over other approaches include a larger throughput, more flexible operation, and an easier optical implementation.
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S
Zhou
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Campbell
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P
Yeh
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HK
Liu