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Updated: Jul 15, 2026
10:12
Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
Published on: June 19, 2018
Experimental setup for lensless imaging via soft x-ray resonant scattering
Maurizio Sacchi1, Carlo Spezzani, Alessandro Carpentiero
1Synchrotron SOLEIL, L'Orme des Merisiers, Saint-Aubin-BP 48, Gif-sur-Yvette, France.
The Review of Scientific Instruments
|May 5, 2007
Summary
We developed a new X-ray diffraction setup for holographic interference pattern measurement. This method enables direct imaging of sample structures with high resolution.
Area of Science:
- Materials Science
- Optics and Photonics
- Crystallography
Background:
- Holographic interference patterns offer detailed structural information.
- X-ray diffraction (XRD) is a powerful tool for material analysis.
- Direct space imaging from XRD data requires advanced processing techniques.
Purpose of the Study:
- To present a novel setup for measuring holographic interference patterns.
- To demonstrate direct space imaging of samples using XRD.
- To analyze the impact of geometrical parameters on imaging performance.
Main Methods:
- Development of an integrated sample-mask design for holographic measurements.
- Utilizing a two-dimensional Fourier transform of X-ray diffraction patterns.
- Systematic investigation of geometrical parameter effects on imaging.
Main Results:
- Successful acquisition of holographic interference patterns.
- Generation of direct space images from XRD data.
- Demonstration of the setup's capability using a patterned Cobalt (Co) film.
Conclusions:
- The developed setup enables effective holographic measurements.
- Direct space imaging is achievable through Fourier transformation of XRD patterns.
- The study provides insights into optimizing imaging capabilities via geometrical adjustments.
