LCLS-II Undulator Tolerance Analysis

Conference · Wed Jun 06 00:00:00 EDT 2012

OSTI ID:1042670

Nuhn, H -D; Marks, S; Wu, J

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.

• Research Organization: SLAC National Accelerator Lab., Menlo Park, CA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• DOE Contract Number: AC02-76SF00515
• OSTI ID: 1042670
• Report Number(s): SLAC-PUB-15062; TRN: US1202799
• Resource Relation: Conference: Presented at 33rd International Free Electron Laser Conference (FEL 2011), Shanghai, China, 22-26 Aug 2011
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ALIGNMENT
FERMILAB ACCELERATOR
FREE ELECTRON LASERS
LIGHT SOURCES
STANFORD LINEAR ACCELERATOR CENTER
TOLERANCE
TUNING
WIGGLER MAGNETS
Accelerators
XFEL