Also, we know the x-rays are coming from the plasmoid because the line of sight to the anode is blocked for the time-of-flight detectors by two inches of lead. We don’t have x-ray images yet, but hope to soon when we get bigger x-ray yields. These willbe images of the x-rays emitted at much lower energies–30 keV–because the 400 keV x-rays will go through our imaging foil with no trouble.