Keywords: Attenuation.svg en The attenuation length of x-rays in water as function of photon energy 2012-11-07 16 46 52 own Ulflund Data for the soft X-ray part energies below 5 keV is taken from CXRO http //henke lbl gov/optical_constants/ Center for X-ray optics at Lawrence Berkeley National Laboratory Data for the hard X-ray part energies above 5 keV is taken NIST http //www nist gov/pml/data/xraycoef/index cfm National Institute of Standards and Technology cc-zero Uploaded with UploadWizard Radar principles X-rays |