17–22 May 2026
C.I.D
Europe/Zurich timezone

Overview of Superconducting Undulator Developments at the European XFEL

MOP7124
18 May 2026, 16:00
2h
C.I.D

C.I.D

Deauville, France
Poster Presentation MC7.T15: Technology: Undulators and Wigglers Poster session

Speaker

Sara Casalbuoni (European X-Ray Free-Electron Laser)

Description

This contribution describes the recent progress of the European XFEL superconducting undulators (SCUs) program. This includes: an industrially-produced NbTi-based SCU afterburner foreseen for one of the two hard X-ray lines; a prototype SCU module (S-PRESSO) in production by Bilfinger; two magnetic measurement test stands to perform quality assurance; and further development of SCU technology to reach even larger magnetic fields, by leveraging recent developments in High Temperature Superconducting (HTS) tapes for future upgrades.

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Author

Sara Casalbuoni (European X-Ray Free-Electron Laser)

Co-authors

Achim Hobl (Bilfinger Nuclear & Energy Transition GmbH) Dr Ahmed Elghandour (European X-Ray Free-Electron Laser) Ajit Nandawadekar (European X-Ray Free-Electron Laser) Alexander Vatagin (Bilfinger Nuclear & Energy Transition GmbH) Dr Ali Rajabi (European X-Ray Free-Electron Laser) Amir Mohammad Doosti (European X-Ray Free-Electron Laser) Mr Axel Hauberg (Deutsches Elektronen-Synchrotron DESY) Mr Christian Helwich (Deutsches Elektronen-Synchrotron DESY) Mr Enrico Fioresi (European X-Ray Free-Electron Laser) Evgeny Schneidmiller (Deutsches Elektronen-Synchrotron DESY) Gianluca Geloni (European X-Ray Free-Electron Laser) Giovanni Perosa (European X-Ray Free-Electron Laser) Dr Harald Sinn (European X-Ray Free-Electron Laser) Mr Jacques Abenhaim (European X-Ray Free-Electron Laser) Jiacheng Wu (Deutsches Elektronen-Synchrotron DESY) Kay Jensch (Deutsches Elektronen-Synchrotron DESY) Lukas Mueller (Deutsches Elektronen-Synchrotron DESY) Dr Michael Ronniger (European X-Ray Free-Electron Laser) Mikhail Yakopov (European X-Ray Free-Electron Laser) Pawel Ziolkowski (European X-Ray Free-Electron Laser) Riko Wichmann (Deutsches Elektronen-Synchrotron DESY) Serena Barbanotti (Deutsches Elektronen-Synchrotron DESY) Shan Liu (Deutsches Elektronen-Synchrotron DESY) Mr Suren Abeghyan (European X-Ray Free-Electron Laser) Suren Karabekyan (European X-Ray Free-Electron Laser) Dr Thomas Schmidt (European X-Ray Free-Electron Laser) Torsten Wohlenberg (Deutsches Elektronen-Synchrotron DESY) Dr Uwe Englisch (European X-Ray Free-Electron Laser) Winfried Decking (Deutsches Elektronen-Synchrotron DESY) Dr Wolfgang Walter (Bilfinger Nuclear & Energy Transition GmbH)

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