Trefoil_aberration_PSF_OTF_and_example_image.svg
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Summary
Description Trefoil aberration PSF OTF and example image.svg |
English:
When viewed through an optical system with trefoil aberration, the image of a point object will look as a three-pointed star (a). As the point-spread function is not rotational symmetric, only a two-dimensional optical transfer function can describe it well (b). The height of the surface plot indicates the absolute value and the hue indicates the complex argument of the function. A spoke target imaged by such a imaging device is shown by the simulation in (c).
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Date | |
Source | Own work |
Author | Tom.vettenburg |
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