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File:Trefoil aberration PSF OTF and example image.svg

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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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Author Tom.vettenburg

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3 November 2013

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current14:57, 3 November 2013Thumbnail for version as of 14:57, 3 November 2013892 × 282 (1.21 MB)Tom.vettenburgUser created page with UploadWizard

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