Figure 1
Experimental setup (horizontal plane): electron-timing (ET) chamber with incident X-ray (blue arrow, marked X) and laser (broader pink arrow, marked L) beams. The electrostatic RBB electron spectrometer (shaded in green) is placed in the horizontal plane at 90° with respect to the X-ray beam. The inset shows the fixed angle between X-ray and laser beams as well as the grazing angle Θg between the X-ray beam (on the beamline axis) and the target surface. For further explanations see text. |