First operation of the SASE1 undulator system of the European X-ray Free-Electron Laser

First operation of the SASE1 undulator system of the European X-ray Free-Electron Laser

The European XFEL comprises three undulator systems. All of the systems use standardized mechanical, magnetic and control components. The key elements such as undulators, phase shifters and quadrupole movers as well as their controls are described, with special emphasis on the SASE1 undulator system...

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Veröffentlicht in:Journal of synchrotron radiation. - 1994. - 26(2019), Pt 2 vom: 01. März, Seite 302-310
1. Verfasser: Abeghyan, S (VerfasserIn)
Weitere Verfasser: Bagha-Shanjani, M, Chen, G, Englisch, U, Karabekyan, S, Li, Y, Preisskorn, F, Wolff-Fabris, F, Wuenschel, M, Yakopov, M, Pflueger, J
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2019
Zugriff auf das übergeordnete Werk:Journal of synchrotron radiation
Schlagworte:Journal Article beam-based alignment high-duty-cycle machines phase shifters quadrupole movers radiation damage undulator systems
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520 |a The European XFEL comprises three undulator systems. All of the systems use standardized mechanical, magnetic and control components. The key elements such as undulators, phase shifters and quadrupole movers as well as their controls are described, with special emphasis on the SASE1 undulator system, which was the first to become operational and has been lasing since May 2017. The role of these systems for the commissioning is outlined with special emphasis on beam-based alignment, which was important to achieve first lasing. Radiation damage was observed. The exposure doses were measured with the online radiation dosimetry system. Countermeasures and latest results are reported, which are important for a high-duty-cycle machine such as the European XFEL 
650 4 |a Journal Article 
650 4 |a beam-based alignment 
650 4 |a high-duty-cycle machines 
650 4 |a phase shifters 
650 4 |a quadrupole movers 
650 4 |a radiation damage 
650 4 |a undulator systems 
700 1 |a Bagha-Shanjani, M  |e verfasserin  |4 aut 
700 1 |a Chen, G  |e verfasserin  |4 aut 
700 1 |a Englisch, U  |e verfasserin  |4 aut 
700 1 |a Karabekyan, S  |e verfasserin  |4 aut 
700 1 |a Li, Y  |e verfasserin  |4 aut 
700 1 |a Preisskorn, F  |e verfasserin  |4 aut 
700 1 |a Wolff-Fabris, F  |e verfasserin  |4 aut 
700 1 |a Wuenschel, M  |e verfasserin  |4 aut 
700 1 |a Yakopov, M  |e verfasserin  |4 aut 
700 1 |a Pflueger, J  |e verfasserin  |4 aut 
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