Speakers
Sven Reiche
(Paul Scherrer Institute)
Marco Calvi
(Paul Scherrer Institut)
Romain Ganter
(Paul Scherrer Institut)
Eugenio Ferrari
(Deutsches Elektronen-Synchrotron DESY)
Description
Orbit response measurements in the soft X-ray beamline of Athos have shown coupling of the beam transport between the transverse planes, which is influenced by the on-axis field strength of the Apple-X undulator modules. A model reproduces this observation if a coupling term is included in the transport matrix of the undulator module. The presentation shows the estimate of the coupling strength as a function of beam energy, undulator field strength and orbit excitation.
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Authors
Sven Reiche
(Paul Scherrer Institute)
Marco Calvi
(Paul Scherrer Institut)
Romain Ganter
(Paul Scherrer Institut)
Eugenio Ferrari
(Deutsches Elektronen-Synchrotron DESY)
