Tuning and characterization of Twente wiggler

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Verschuur, J.W.J. and Warren, R.W. (1996) Tuning and characterization of Twente wiggler. Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 375 (1-3). pp. 508-510. ISSN 0168-9002

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Abstract:For correcting field errors in the Twente wiggler small metal shims were placed on the pole faces. When applied to correct errors in the on-axis field a large increase in the errors in the off-axis field was found. When instead errors in the off-axis field are corrected, the errors in the on-axis field are reduced as well. Only small corrections were locally required to make the errors in the on-axis field acceptable. The focussing strength of the wiggler has been measured in both transverse planes and was found to lead to a slightly elliptical shape for a matched electron beam. Longitudinal phase errors have been measured for the Twente wiggler and are negligible.
Item Type:Article
Copyright:© 1996 Elsevier Science
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Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/24881
Official URL:http://dx.doi.org/10.1016/0168-9002(95)01233-8
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Metis ID: 129682