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Figure 8
Field in the gap versus distance to the pole surface (undulator with non-magnetic casing). The minimum is in the centre of the gap. The field increases towards the coils. The sextupole component is 4.96 × 105 T m−2. |
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Figure 8
Field in the gap versus distance to the pole surface (undulator with non-magnetic casing). The minimum is in the centre of the gap. The field increases towards the coils. The sextupole component is 4.96 × 105 T m−2. |