Abstract
In scanning soft X-ray microscopy a quantitative map of specimen absorptivity is obtained. Sharp changes in the spectrum at absorption edges provide contrast and are the basis for elemental analysis by comparison of images taken at differing wavelengths. We have developed an instrument that uses monochromatized synchrotron radiation as its source. A collimated portion of this source is focused with a Fresnel zone plate to a submicron spot, across which the specimen is scanned under computer control.
© 1986 Optical Society of America
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