30 likes | 95 Vues
Summary. Stacked Gaussians. 4 gaussians @ σ =2.3 ps; separation =1.4 ps FWHM=13.0 ps; RMS=4.3 ps
E N D
Stacked Gaussians • 4 gaussians @ σ=2.3 ps; separation =1.4 ps • FWHM=13.0 ps; RMS=4.3 ps with spot size = 1.2mm RMS (flat distribution, 4.8mm dia.) and 3.2 nC/pulse yields 3.5E-6 emittance, dp/p (FW) = ±3.2%, and RMS bunch length = 320 µm after bunch compression (no 3rd harmonic cavity) 4 gaussians @ σ=2.3 ps; separation=2.3 ps FWHM=20.8 ps; RMS=6.4 ps
Irised Gaussian σ = 2.85mm; iris = 4.8mm dia intensity reduced to 30%; phase space density variation of ±17.5%