X-Ray Ptychography with a Laboratory Source

X-ray ptychography has revolutionized nanoscale phase contrast imaging at large-scale synchrotron sources in recent years. We present here the first successful demonstration of technique a small-scale laboratory setting. An experiment was conducted with liquid metal-jet x-ray source and single photon-counting detector high spectral resolution. The used spot size 5 ?m to produce ptychographic image Siemens star test pattern submicron spatial result methodology presented show how high-resolution can now be performed worldwide.Received January 2021Revised 19 March 2021Accepted 8 April 2021DOI:https://doi.org/10.1103/PhysRevLett.126.193902Published by American Physical Society under terms Creative Commons Attribution 4.0 International license. Further distribution this work must maintain attribution author(s) published article’s title, journal citation, DOI.Published SocietyPhysics Subject Headings (PhySH)TechniquesCoherent scatteringSmall-angle scatteringX-ray imagingAtomic, Molecular & OpticalAccelerators BeamsInterdisciplinary Physics