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Title: Direct Observation of Ultralow Vertical Emittance using a Vertical Undulator

In recent work, the first quantitative measurements of electron beam vertical emittance using a vertical undulator were presented, with particular emphasis given to ultralow vertical emittances [K. P. Wootton, et al., Phys. Rev. ST Accel. Beams, 17, 112802 (2014)]. Using this apparatus, a geometric vertical emittance of 0.9 ± 0.3 pm rad has been observed. A critical analysis is given of measurement approaches that were attempted, with particular emphasis on systematic and statistical uncertainties. The method used is explained, compared to other techniques and the applicability of these results to other scenarios discussed.
Authors:
Publication Date:
OSTI Identifier:
1215471
Report Number(s):
SLAC-PUB-16391
DOE Contract Number:
AC02-76SF00515
Resource Type:
Conference
Resource Relation:
Conference: InvitedInternational Beams Instrumentation Conference 2015, Melbourne, VIC, Australia, 9/13/2015-9/17/2015
Research Org:
SLAC National Accelerator Laboratory (SLAC)
Sponsoring Org:
US DOE Office of Science (DOE SC);University of Melbourne
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS Accelerators,ACCPHY, INST, SYNCHRAD