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Figure 1
Sketch of the beamline transport and focusing mirrors from the undulators to the CAMP end-station. The FEL beam passes a total of six optics from the undulators towards the end-station. Additionally, behind the three flat transport mirrors BL0M0, BL1M0 and BL1M1, and the VLS, the optional multilayer-based split-and-delay unit (DESC) can be inserted into the FEL beam to create two XUV pulses for pump–probe experiments. The FEL beam is focused into the CAMP end-station by a set of two plane-elliptical Kirkpatrick–Baez (KB) mirrors with focal lengths of 810 mm (horizontal focusing) and 550 mm (vertical focusing), respectively. |
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