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.
Improved algorithm for the design of diffractive phase elements for beam shaping
01.01.2003
77598 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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