Inspection of refractive x-ray lenses using high-resolution differential phase contrast imaging with a microfocus x-ray source

Engelhardt, Martin; Baumann, Joachim; Schuster, Manfred; Kottler, Christian; Pfeiffer, Franz; Bunk, Oliver; David, Christian
September 2007
Review of Scientific Instruments;Sep2007, Vol. 78 Issue 9, p093707
Academic Journal
A refractive x-ray lens was characterized using a magnifying cone beam setup for differential phase contrast imaging in combination with a microfocus x-ray tube. Thereby, the differential and the total phase shift of x rays transmitted through the lens were determined. Lens aberrations have been characterized based on these refractive properties.


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