A GdBCO bulk staggered array undulator

Calvi, M; Ainslie, Mark; Dennis, Tony; Durrell, John; Hellmann, S; Kittel, C; Moseley, DA; Schmidt, T; Shi, Yunhua; Zhang, K

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Authors

Calvi, M

Ainslie, Mark

Dennis, Tony

Durrell, John

Hellmann, S

Kittel, C

Moseley, DA

Publication Date

2020-01-01

Journal Title

Superconductor Science and Technology

ISSN

0953-2048

Publisher

Institute of Physics Publishing

Volume

Issue

Type

Article

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Citation

Calvi, M., Ainslie, M., Dennis, T., Durrell, J., Hellmann, S., Kittel, C., Moseley, D., et al. (2020). A GdBCO bulk staggered array undulator. Superconductor Science and Technology, 33 (1)https://doi.org/10.1088/1361-6668/ab5b37

Abstract

The Insertion Device group of the Paul Scherrer Institute has started an R&D program on a High Temperature Superconducting Undulator to reduce the period length and increase the undulators magnetic field well beyond the present capability. Simulation results for a 10mm period and 4mm magnetic gap staggered array of GdBCO bulks predict peak magnetic field above 2 T. Building on the existing working principle of undulator design and simulated performance, the first experimental results of a 5-period 6.0 mm gap short undulator measured in the new test facility available at the University of Cambridge will be presented together with details of the experimental setup and sample preparation.

Sponsorship

Henry Royce Institute Equipment Grant: EP/P024947/1

Funder references

EPSRC (EP/P024947/1)

Paul Scherrer Institute (Unknown)

Identifiers

External DOI: https://doi.org/10.1088/1361-6668/ab5b37

This record's URL: https://www.repository.cam.ac.uk/handle/1810/299005