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Title: Scaling of gain with energy spread and energy in the PEP FEL

The Sag Harbor paper on the PEP FEL discusses the scaling of various FEL parameters with energy spread {sigma}{sub {var_epsilon}}. I will repeat some of this material here and then examine the benefit of increasing the energy spread. How much energy spread can be achieved with damping wigglers is the next topic. Finally, I consider the dependence of gain and saturation length on beam energy and undulator field.
Authors:
Publication Date:
OSTI Identifier:
10169661
Report Number(s):
BNL--47803; CAP--85-92R
ON: DE92019248
DOE Contract Number:
AC02-76CH00016
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: 13 Jul 1992
Research Org:
Brookhaven National Lab., Upton, NY (United States)
Sponsoring Org:
USDOE, Washington, DC (United States)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; 42 ENGINEERING; FREE ELECTRON LASERS; SCALING LAWS; GAIN; PEP STORAGE RINGS; WIGGLER MAGNETS; BEAM EMITTANCE; DAMPING; BEAM LUMINOSITY 430400; 430200; 426002; STORAGE RINGS; BEAM DYNAMICS, FIELD CALCULATIONS, AND ION OPTICS; LASERS AND MASERS