Use of the Itek PROM, a Pockels effect real time electrooptic image modulator, in optical processing systems is discussed. Applications include an incoherent-to-coherent converter for word/character recognition systems; on-line Vander Lugt type Fourier plane filters for real time cross correlation; a block data composer for holographic memories; and an active storage array for a parallel optical digital computer.
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Nisenson et al. (1972) studied this question.
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