Ewald sphere correction using a single side-band image processing algorithm


Curvature of the Ewald sphere limits the resolution at which Fourier components in an image can be approximated as corresponding to a projection of the object. Since the radius of the Ewald sphere is inversely proportional to the wavelength of the imaging electrons, this normally imposes a limit on the thickness of specimen for which images can be easily… (More)
DOI: 10.1016/j.ultramic.2017.11.001


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