Figure 1
(a) Schematic design of the X9 WAXS detector. (b) The actual detector mounted in the detector chamber at X9, viewed from near the sample position. The red dashed lines denote the outline of the CCD sensor when projected onto the detector surface. The orange color is due to the Kapton window at the end of the SAXS flight tube. The arrow points to the photodiode used for sample alignment in grazing-incidence measurements. (c) Layout of the X9 endstation, showing the location of the SAXS and WAXS detectors, as well as the possible locations for the sample, as marked by the red X marks. The X-ray beam enters the endstation from the right. The optical layout of the beamline has been previously described (Allaire & Yang, 2010). |