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The material I make available through Wikimedia Commons is licensed under the Creative Commons Attribution 3.0 Germany license. Here's a very brief summary of some of the the license terms:
- You may copy, distribute and transmit the work (even commercially), and adapt (i.e., modify) it.
The images below were made with the XWFP propagation code (T. Weitkamp, Proceedings SPIE 5536 (2004) 181-189, doi:10.1117/12.569642), using a Fresnel propagation kernel in paraxial approximation.
Simulated X-ray phase contrast radiographsEdit
X-ray double slit experiment simulationsEdit
Simulated intensity distribution after a double slit (slit spacing 10 µm, slit width 2.5 µm) illuminated by a monochromatic plane X-ray wave of photon energy E=5 keV. [more...]
Simulated intensity distribution after a double pinhole (pinhole spacing 10 µm, pinhole diameter 2.5 µm) illuminated by a monochromatic plane X-ray wave of 0.1 nm wavelength. [more...]