In this paper, we applied this algorithm to the design of diffractive-optical elements for near-field circular SG beam shaping. The algorithm begins with a reasonable number of iterations of basic Gerchberg-Saxton approach until a stable solution is obtained. We found that the robustness of the solution is much stronger.


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    Title :

    Improved algorithm for the design of diffractive phase elements for beam shaping


    Contributors:


    Publication date :

    2003-01-01


    Size :

    77598 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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