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Terms of use for my mediaEdit

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.
  • But, when doing any of this, you must attribute this work to me, i.e., mention that this is my work (here's how to do it), and mention the license terms of this work (for example with a link to the license web page).


The best way to contact me for Wikimedia Commons-related matters is through User talk:Timm Weitkamp. Alternatively, visit my laboratory web page for contact details.


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