square_transform_modes.mp4 (1.05 MB)
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square_transform_modes.mp4

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posted on 14.01.2022, 14:45 by Nicolas BARRE, Alexander Jesacher
This video displays the individual mode shaping of each of the 1600 modes constituting a partially coherent light beam, by a device consisting of two phase patterns. The first image represents the mode intensity in the plane of the first phase pattern, the second image at the second phase pattern, and the third image at the final output plane. The total incoherent sum of all modes in the last plane makes a supergaussian square pattern.

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