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Figure 19
Comparison showing a near full recovery of the photon flux if the systematic gradient along the undulator could be corrected. The inset shows the measured magnetic field (red) and the same field linearly flattened field (blue) to mimic a small gap adjustment along the length of the magnet. The flattened field was use to calculate the `corrected' spectrum. |

journal menu![[Figure 19]](vy5037fig19.jpg)
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