Fig. 8
From: Control of laser plasma accelerated electrons for light sources

Evolution of the normalised emittance along the transport line. a Horizontal and b vertical emittance for a ±1 MeV slice and for a ±5 MeV slice c, d without (blue) and with (red) magnetic defects for a reference beam of 1 mrad divergence (solid lines) and using measured divergences from Fig. 2a (dashed lines)