Gerchberg–Saxton algorithm: Difference between revisions

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m WP:CHECKWIKI error fixes - Replaced endash with hyphen in sortkey per WP:MCSTJR using AWB (9100)
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FT – forward Fourier transform
IFT – inverse Fourier transform
''i'' – the imaginary unit, √−1 (square root of −1)
exp – exponential function (''e''<sup>''x''</sup>)
Target and Source be the Target and Source Amplitude planes respectively
A, B, C & D be complex planes with the same dimension as Target and Source
Amplitude – Amplitude-extracting function:
e.g. for complex ''z'' = ''x'' + ''iy'', amplitude(''z'') = sqrt(''x''&middot;·''x'' + ''y''&middot;·''y'')
for real ''x'', amplitude(''x'') = |''x''|
Phase – Phase extracting function:
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* [http://www.optics.rochester.edu/workgroups/fienup/index.html Applications and publications on phase retrieval from the University of Rochester, Institute of Optics]
 
{{DEFAULTSORT:Gerchberg-Saxton algorithm}}
[[Category:Digital signal processing]]
[[Category:Physical optics]]