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Title: Flexible pulse delay control up to picosecond for high-intensity twin electron bunches

Two closely spaced electron bunches have attracted strong interest due to their applications in two color X-ray free-electron lasers as well as witness bunch acceleration in plasmas and dielectric structures. In this paper, we propose a new scheme of delay system to vary the time delay up to several picoseconds while not affecting the bunch compression. Numerical simulations based on the Linac Coherent Light Source are performed to demonstrate the feasibility of this method.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;
  1. SLAC, National Accelerator Laboratory, Menlo Park, CA (United States)
Publication Date:
Report Number(s):
SLAC-PUB-16239
Journal ID: ISSN 1098-4402; PRABFM
Grant/Contract Number:
AC02-76SF00515
Type:
Published Article
Journal Name:
Physical Review Special Topics. Accelerators and Beams
Additional Journal Information:
Journal Volume: 18; Journal Issue: 9; Journal ID: ISSN 1098-4402
Publisher:
American Physical Society (APS)
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
USDOE Office of Science (SC)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ACCPHY
OSTI Identifier:
1233964
Alternate Identifier(s):
OSTI ID: 1176939