Long and compact x-ray pathway for experiments requiring high coherent x-ray beams

Area of Science:

• Coherent X-ray Optics
• Advanced Imaging Techniques

Background:

• Traditional synchrotron beamlines for coherent x-ray experiments are often very large (tens to hundreds of meters).
• There is a need for more compact and accessible setups for advanced x-ray experiments.

Purpose of the Study:

• To present and test a novel, compact x-ray pathway utilizing an x-ray back-diffraction cavity.
• To evaluate the utility of this setup for propagation-based x-ray phase contrast imaging (PBI).

Main Methods:

• Development of a compact x-ray pathway incorporating an x-ray back-diffraction cavity.
• Experimental testing and application of the setup for PBI.

Main Results:

• The presented x-ray pathway is 3 meters long, significantly more compact than typical synchrotron beamlines.
• The setup was successfully used for propagation-based x-ray phase contrast imaging.
• The system demonstrated its utility and effectiveness for PBI applications.

Conclusions:

• A compact x-ray back-diffraction cavity pathway is a viable and effective tool for coherent x-ray experiments.
• This compact setup offers a practical alternative for propagation-based x-ray phase contrast imaging, reducing the need for large-scale facilities.