Development of a superconducting undulator for the APS

Ivanyushenkov, Yury; Abliz, Melike; Doose, C.; Fuerst, J. D.; Hasse, Quentin; Kasa, Matthew; Lev, V.; Mezentsev, N. A.; Syrovatin, V. M.; Trakhtenberg, E.; Tsukanov, V. M.; Vasserman, I.B.; Gluskin, E.

doi:10.1088/1742-6596/425/3/032007

Cited by 14 publications

(10 citation statements)

References 2 publications

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“…An SCU was recently installed in the present APS ring with a period length of 16 mm, producing fields up to 0.64 T and first harmonic photon energy in the range from 20 to 25 keV [4]. A two-to three-order of magnitude improvement is seen over a very broad range of hard X-ray energies with the MBA design.…”

Section: Glenn Deckermentioning

confidence: 99%

Design Study of an MBA Lattice for the Advanced Photon Source

Decker

2014

Synchrotron Radiation News

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Section: Glenn Deckermentioning

confidence: 99%

Design Study of an MBA Lattice for the Advanced Photon Source

Decker

2014

Synchrotron Radiation News

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“…The APS oe 0 D 16 mm, 0.5-m-long planar SCU prototype delivers light for users since 2013 (Ivanyushenkov et al 2014). Further developments of planar SCUs for 3GSRs are ongoing at ANKA (Boffo et al 2011), APS (Ivanyushenkov et al 2013), DIAMOND (Clarke et al 2013), and other places. SCUs are evaluated for future light sources as well, and they are objects of extensive studies in high-energy accelerator projects such as the ILC (Scott et al 2011).…”

Section: Superconducting Undulatorsmentioning

confidence: 99%

Shaping Photon Beams with Undulators and Wigglers

Bahrdt¹

2014

Synchrotron Light Sources and Free-Electron Lasers

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Periodic magnetic structures, i.e., undulators and wigglers, have been used for nearly 40 years as sources of brilliant synchrotron radiation. Today, sophisticated undulator designs provide many degrees of freedom such as photon beam energy, variable polarization, and orbital angular momentum. Specific designs efficiently suppress higher orders or reduce the on-axis power density. All tuning parameters are required to be freely accessible by the users. Still, the majority of undulators is based on permanent magnets with a clear trend to short periods and in-vacuum and cryogenically cooled systems. Similar designs are used for storage rings and free electron lasers, though the field quality requirements are different. Today, the optimization of a specific experiment follows a global approach. This includes not only the undulator design itself but also local lattice modifications to cope with ambitious designs, elaborate tracking schemes to estimate the impact on the dynamic aperture, and last but not least radiation propagation tools which transport a realistic photon beam phase space to the sample. This chapter summarizes the theory of undulator radiation and reviews the technological realization of undulators and wigglers. Operational issues are discussed, as well.

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“…The superconducting undulator magnet structure has been under development at the APS for several years [4]. FIGURE 2 shows a 42-pole (0.34-m-long) model magnet structure ready for vertical testing in a bath of liquid helium at 4.2K.…”

Section: Design Conceptmentioning

confidence: 99%

Cryostat design and development for a superconducting undulator for the APS

Fuerst¹,

Doose²,

Hasse³

et al. 2012

AIP Conference Proceedings

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The Advanced Photon Source (APS) upgrade project at Argonne National Laboratory includes the implementation of superconducting undulator insertion devices. A development program is under way to build, test, and operate a prototype device in the storage ring. We present the overall design concept including superconducting magnet structure, cryocooler-based cooling system, and cryostat as well as a status report on the R&D program. Results of cryocooler performance characterization using a model magnet in a test cryostat are described.

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Development of a superconducting undulator for the APS

Cited by 14 publications

References 2 publications

Design Study of an MBA Lattice for the Advanced Photon Source

Design Study of an MBA Lattice for the Advanced Photon Source

Shaping Photon Beams with Undulators and Wigglers

Cryostat design and development for a superconducting undulator for the APS

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