Novel correction procedure for compensating thermal contraction errors in the measurement of the magnetic field of superconducting undulator coils in a liquid helium cryostat

Marchetti, B.; Baader, J.; Casalbuoni, S.; Yakopov, G.; Yakopov, M.

doi:10.1107/S1600577524000808

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Figure 15
Upper plot: behaviour of the total contraction of the rod ΔL_tot as a function of z_scan for the first study case. ΔL₁, ΔL₂, ΔL₃ represent the contribution of the contraction/elongation of the rod in each region (1, 2, 3). Lower plot: evolution of the liquid helium level as a function of the Hall probe position.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 31| Part 2| March 2024| Pages 282-294

https://doi.org/10.1107/S1600577524000808

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