Figure 4
Performance comparison between SASE and TRSS with photon energy at 9.5 keV. Gray lines are the result of each shot with a different initial electron beam noise and black lines show the average result. (a) SASE FEL gain curve; (b) TRSS FEL gain curve; (c) SASE FEL spectrum around saturation; and (d) TRSS FEL spectrum around saturation. |