Figure 14
Amplifier undulator peak power output at 8 keV as a function of distance z compared with different seed power signals: 10 kW corresponds to the SASE case, 5 MW is the seed power for the four-crystal monochromator at U24 and 150 MW for the four-crystal monochromator at U27. The yellow arrow indicates the end of the HXR undulator in the latter case. The dashed line corresponds to the coherent power value given by equation (7) for the beam parameters provided in Table 3. |