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Accession Number DE2012-1042670
Title LCLS-II Undulator Tolerance Analysis.
Publication Date Jun 2012
Media Count 4p
Personal Author H. D. Nuhn J. Wu S. Marks
Abstract The SLAC National Accelerator Laboratory is building a new FEL user facility, LCLS-II, as a major upgrade to the Linear Coherent Light Source (LCLS). The upgrade will include two new Free Electron Lasers (FELs), to generate soft (SXR) and hard x-ray (HXR) SASE FEL radiation, based on planar, variable gap hybrid undulators with two different undulator periods (SXU: 55 mm, HXU: 32 mm). An algebraic FEL tolerance analysis for the undulator lines, including tuning, alignment, and phase correction tolerances has been performed. The methods and results are presented in this paper.
Keywords Alignment
Fermilab accelerator
Free electron lasers
Light sources
Stanford Linear Accelerator Center
Wiggler magnets

Source Agency Technical Information Center Oak Ridge Tennessee
NTIS Subject Category 46 - Physics
Corporate Author National Accelerator Lab., Batavia, IL.
Document Type Technical report
Title Note N/A
NTIS Issue Number 1226
Contract Number DE-AC02-76SF00515

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