Figure 8
FEL harmonic power evolution in the SPring-8 FEL experiment with I = 300 A, γ = 489, σe = 2 × 10−4, ∊x,yn = 2.7 mm mrad, λu = 1.5 cm, k = 0.7. Harmonics: n = 1 (red), n = 3 (green), n = 5 (blue), n = 2 (orange). d = 0 (solid lines), d = −0.3 (dashed lines), d = 0.3 (dotted lines). |