Dose 2016
8
Target materials
e -
X-ray targets can be constructed in two layers; one high- Z (W, Au) for photon production and a second layer with lower Z (Cu, Al) to fully stop the electrons and harden the photon spectrum. (and providing cooling)
h ν
4 MeV e -
H
2 O: 97 mm
W: 4.7 mm
W
H
2 O: 21 mm
∼ 3 mm
W: 1.7 mm
Cu
Karzmark et al [1]
Utrecht 2016
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