“…A plasma focus device (PFD) is a source of high-energy electrons, ions, x-rays and neutrons for applications such as radioisotope production 1,2 , synthesis of nanophase materials 3,4 , lithography 5 , thin lm material processing 6 , ion implantation 1,7 , radiography imaging 8 , and "Ionology Art for Art Ionology 9 ". Accordingly, safety and e ciency of PFD operation needs information on ion uences and energies in PFD space 10 .…”