[HTML][HTML] Recent progress in high-temperature superconducting undulators

Z Chen, M Calvi, J Durrell, C Boffo, D Wei, K Zhang… - Superconductivity, 2024‏ - Elsevier
Considerable effort has been devoted to the development of superconducting undulators
(SCUs) intended for particle accelerator-based light sources, including synchrotrons and …

Review on high-temperature superconducting trapped field magnets

Q Wang, H Zhang, L Hao… - … Science and Technology, 2024‏ - iopscience.iop.org
Superconducting (SC) magnets can generate exceptionally high magnetic fields and can be
employed in various applications to enhance system power density. In contrast to …

GdBCO bulk superconducting helical undulator for x-ray free-electron lasers

M Calvi, S Hellmann, E Prat, T Schmidt, K Zhang… - Physical Review …, 2023‏ - APS
We report on the performance of a new type of helical undulator based on bulk single-grain
GdBa 2 Cu 3 O 7− δ high-temperature superconductors. The 104-mm-long prototype with a …

Experimental results of a YBCO bulk superconducting undulator magnetic optimization

M Calvi, A Arsenault, X Liang, T Schmidt… - … Review Accelerators and …, 2024‏ - APS
The magnetic field optimization of RE-Ba-Cu-O (REBCO, RE= rare earth) bulk
superconducting undulators is a fundamental step toward their implementation in an …

High performance one-step grown half-moon shaped YBCO bulk superconductors

X Wang, X Liu, D Wei, Y Shi, C Cai… - Superconductor …, 2024‏ - iopscience.iop.org
High-temperature superconducting (HTS) undulator exploiting the high trapped field of HTS
bulk superconductors enables the design of extremely short-period insertion devices for …

Measurement setup and magnetic field studies of a compact superconducting undulator with laser-structured HTS tapes

B Krasch, F Abusaif, T Arndt, N Glamann… - IEEE Transactions …, 2024‏ - ieeexplore.ieee.org
Undulators are X-ray sources which are widely used in synchrotron storage rings and free-
electron laser (FEL) facilities. As the development of future light sources envisages smaller …

Electromagnetic design study of a 12-mm-period bulk high-temperature superconducting undulator

D Wei, M Calvi, K Zhang, H Deng - IEEE Transactions on …, 2023‏ - ieeexplore.ieee.org
The bulk high-temperature superconducting (HTS) undulator shows great potential for being
used in a compact free-electron laser, shortening the length of both the undulator system …

Mechanical stress analysis of Re-Ba-Cu-O bulk superconductors for the HTS undulator during assembly, cool down and field-cooled magnetization

D Wei, Z Chen, X Wang, D Zhou… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
The bulk high-temperature superconducting undulator can produce an on-axis magnetic
field of up to 2.1 T for a period as short as 10 mm, outperforming current permanent magnet …

Pulse magnetized superconducting bulk array undulator concept

D Weerakonda, A Dennis, M Calvi, J Durrell - Physical Review Research, 2024‏ - APS
A number of benefits result from reducing the period length of an undulator without
sacrificing magnetic field strength, such as an increased photon flux and higher energy …

SLS 2.0–The Upgrade of the Swiss Light Source

PR Willmott, H Braun - Synchrotron Radiation News, 2024‏ - Taylor & Francis
The Paul Scherrer Institute (PSI) is the largest research centre for the natural sciences and
engineering in Switzerland, hosting large-research facilities for neutron, proton, muon, and …