Proposed method of iterative optical image and data processing overcomes limitations imposed by loss of optical power after repeated passes through many optical elements - especially, beam splitters. Involves selective, timed combination of optical wavefront phase conjugation and amplification to regenerate images in real time to compensate for losses in optical iteration loops; timing such that amplification turned on to regenerate desired image, then turned off so as not to regenerate other, undesired images or spurious light propagating through loops from unwanted reflections.


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    Title :

    Programmable Iterative Optical Image And Data Processing


    Contributors:

    Published in:

    Publication date :

    1995-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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