Figure 4
(a, c, e) Spectral second-order correlation function analysis at the 180 pC bunch charge. (b, d, f) Correlation functions g(2)(Δω) (black lines) shown along the white dashed lines in (a, c, e). Blue dashed lines show the fit of the central peak in (a, c, e). (a, b) SASE radiation, (c, d) monochromatic radiation, (e, f) self-seeding regime of operation. (b, d, f) One-dimensional profiles along the white dashed lines in (a, c, e) shown by black lines. All results presented in this figure correspond to the 180 pC bunch charge. |