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Figure 11
Summary of the magnetic measurement campaign dedicated to the column height studies. Each column, starting from number 1, is elongated by 20 µm. The difference between the magnetic field profile before and after this change is measured and converted to a displacement normalized to 1 µm using the local-K algorithm. After the first three columns on both sides, the signature of each column is just the same and has a smooth Gaussian profile. On the contrary, the four columns on the four extremes (upper-left, upper-right, lower-left and lower-right) have an exponential decay due to the lack of a neighbouring column on one side.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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