Dose Course 2018_Flipping book

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 

4 MeV e -

W

 3 mm

Cu

Dublin 2018

Made with FlippingBook HTML5