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Figure 2
Beam profile and alignment. Horizontal and vertical profile of the focused beam at 5.3.1 is obtained by vertical and horizontal scans, respectively, using a single slit of the sample mount. The derivative of the photodiode signal is used to obtain the beam profile. The data (black line) are fitted to a Gaussian function (red line) to obtain the FWHM.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 21| Part 4| May 2014| Pages 690-699
doi:10.1107/S1600577514007000
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