Design, Fabrication, and Testing of a 1.9-m-Long, 16.5-mm Period NbTi Superconducting Undulator for the Advanced Photon Source Upgrade

Design, Fabrication, and Testing of a 1.9-m-Long, 16.5-mm Period NbTi Superconducting Undulator for the Advanced Photon Source Upgrade

Superconducting undulator (SCU) technology has been in use at the Advanced Photon Source since 2013. Due to the successful and reliable operation of the existing SCUs, the Advanced Photon Source upgrade project has decided to expand the use of NbTi-based SCUs. The first new magnets to be designed an...

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Veröffentlicht in:IEEE transactions on applied superconductivity 2022-09, Vol.32 (6), p.1-5
Hauptverfasser: Kasa, M., Anliker, E., Hasse, Q., Hu, H., Kesgin, I., Moog, E., Shiroyanagi, Y., Ivanyushenkov, Y.
Format: Artikel
Sprache:eng
Schlagworte:
Coils (windings)
Compensation
Dipoles
Magnetic cores
Magnetic separation
Magnetic tunneling
Magnets
NbTi
Niobium base alloys
Photons
SCU
Superconducting magnets
superconducting undulator
Superconductivity
Training
Undulators
Upgrading
Windings
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Zusammenfassung:Superconducting undulator (SCU) technology has been in use at the Advanced Photon Source since 2013. Due to the successful and reliable operation of the existing SCUs, the Advanced Photon Source upgrade project has decided to expand the use of NbTi-based SCUs. The first new magnets to be designed and fabricated are 1.9 m long with a period length of 16.5 mm. NbTi superconductor is used for coil winding and there are four separate coils wound on the mandrel to produce the main undulator field along with end compensation and distributed dipole compensation. The magnetic design, fabrication details, assembly, and testing are described in detail.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2022.3164039