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Figure 1
Integration of the X-ray chopper system at the XTIP beamline. A spherical-grating monochromator (SGM) focuses the diffracted X-ray beam onto a moveable exit slit (EXS). The water-cooled zero-order slit (ZOS) removes unwanted diffraction orders and thus reduces the power load on the X-ray chopper. After vertical (V focus) and horizontal (H focus) focusing, the beam illuminates the tip/sample junction in the SX-STM endstation instrument.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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