Status of the Development of Superconducting Undulators at the Advanced Photon Source

Ivanyushenkov, Yury; Doose, Charles; Fuerst, Joel; Gluskin, Efim; Hasse, Quentin; Kasa, Matthew; Shiroyanagi, Yuko

doi:10.18429/JACoW-IPAC2017-WEOCA3

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RIS citation export for WEOCA3: Status of the Development of Superconducting Undulators at the Advanced Photon Source

TY - CONF
AU - Ivanyushenkov, Y.
AU - Doose, C.L.
AU - Fuerst, J.F.
AU - Gluskin, E.
AU - Hasse, Q.B.
AU - Kasa, M.
AU - Shiroyanagi, Y.
ED - Schaa, Volker RW
ED - Arduini, Gianluigi
ED - Pranke, Juliana
ED - Seidel, Mike
ED - Lindroos, Mats
TI - Status of the Development of Superconducting Undulators at the Advanced Photon Source
J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017
C1 - Copenhagen, Denmark
T2 - International Particle Accelerator Conference
T3 - 8
LA - english
AB - Superconducting planar undulator (SCU) technology has been developed and is currently in use at the Advanced Photon Source (APS). The experience of building and operating the first short-length, 16-mm period superconducting undulator, SCU0, paved the way for two 1-m long, 18-mm period devices, SCU18-1 and SCU18-2. The first of those undulators has been in operation since May 2015, while the second one replaced SCU0 in September 2016. The possibility of building planar SCUs with a high quality field has been demonstrated at the APS. The measured phase errors of SCU18-2 at the design operational current are only 2 degrees rms, for example. An FEL SCU prototype - a 1.5-m long, 21-mm period undulator - was also built and tested as part of an LCLS SCU R&D program. This undulator successfully achieved all LCLS-II undulator requirements including a phase error of 5 degrees rms. The superconducting undulator technology also allows the fabrication of circular polarizing devices. Currently, a new helical SCU is under construction at the APS. In addition, the concept of a novel Superconducting Arbitrarily Polarizing Emitter, or SCAPE, has been suggested and is now under development.
PB - JACoW
CP - Geneva, Switzerland
SP - 2499
EP - 2502
KW - undulator
KW - photon
KW - vacuum
KW - FEL
KW - storage-ring
DA - 2017/05
PY - 2017
SN - 978-3-95450-182-3
DO - 10.18429/JACoW-IPAC2017-WEOCA3
UR - http://jacow.org/ipac2017/papers/weoca3.pdf
ER -