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Figure 6
Tuning curve at 8 keV in vacuum from a liquid-nitrogen-cooled Si(111) monochromator as measured by the top (dashed) and bottom (solid) diodes with Ti metal. A line has been drawn through the difference/sum curve to estimate linearity over the full range. A linear fit to the FWHM region produces the tuning calibration, with an estimated error of 0.26 µrad r.m.s., corresponding to a beam position error at the array of 2.8 µm r.m.s.

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SYNCHROTRON
RADIATION
ISSN: 1600-5775
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