The processing and properties of bulk (RE) BCO high temperature superconductors: current status and future perspectives

DK Namburi, Y Shi, DA Cardwell - Superconductor Science and …, 2021‏ - iopscience.iop.org
Abstract Bulk (RE)-Ba-Cu-O [(RE) BCO] cuprate HTS have been developed steadily towards
a wide range of sustainable engineering and technological applications since their …

A compact and cost-effective hard X-ray free-electron laser driven by a high-brightness and low-energy electron beam

E Prat, R Abela, M Aiba, A Alarcon, J Alex, Y Arbelo… - Nature …, 2020‏ - nature.com
We present the first lasing results of SwissFEL, a hard X-ray free-electron laser (FEL) that
recently came into operation at the Paul Scherrer Institute in Switzerland. SwissFEL is a very …

Review and prospects of world-wide superconducting undulator development for synchrotrons and FELs

K Zhang, M Calvi - Superconductor Science and Technology, 2022‏ - iopscience.iop.org
Superconducting undulators (SCUs) with a period> 15 mm can offer a much higher on-axis
undulator field B 0 than state-of-the-art cryogenic permanent magnet undulators with the …

Record field in a 10 mm-period bulk high-temperature superconducting undulator

K Zhang, A Pirotta, X Liang, S Hellmann… - Superconductor …, 2023‏ - iopscience.iop.org
Abstract A 10 mm-period, high-temperature superconducting (HTS) undulator consisting of
20 staggered-array GdBa 2 Cu 3 O 7− x (GdBCO) bulk superconductors has been fabricated …

[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 …

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 …

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 …

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 …