Figure 5
ToF spectra measured in the hard X-ray range (hν = 5045 eV) for a series of pass energies of the dodecapole bandpass filter (left column), and for different entrance and exit apertures (right column). FA and SA denote field aperture (entrance `slit') and selector aperture (exit `slit'), respectively; the numbers 4.0–0.5 give the diameters in millimetres. In order to emphasize the smaller signals, the maximum of the main peak Sb 3d5/2 is cut in panels (b)–(l). The non-linear scales at the top show the drift energy in the ToF section (left column) and the kinetic energy in the dodecapole (right column). |