Some aspects of X-ray physics will be explained here.

The symbols used in this website are defined as follows.


D diameter  m
delta decrement of the refractive index 1
f focal length of a lens m
L length of a refractive X-ray lens  m
N number of single focusing elements in a refractive X-ray lens 1
R radius of curvature of the refracting surface of an X-ray lens m






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